## Which sentences describe central ideas of the video? Select all that apply. The family is eating chicken, potato salad, and mixed greens. The four Cs of food safety are cook, chill, clean, and combat. A cutting board can contain more than ninety-six million bacteria. Bacteria cause most food contamination, because they multiply rapidly. Bad bacteria, or pathogens, are the bacteria that contaminate food. Microscopes can show organisms at one million times their normal size.

View Answers## A map is drawn to a scale of 1cm to 1km. Find the distance in kilometres represented by a line 42mm long.

Remember the answer needs to be in Kilometres

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## The trinomial x2 + bx – c has factors of (x + m)(x – n), where m, n, and b are positive. What is the relationship between the values of m and n? Explain.

whats the answer

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## The Boden family’s total trip is 2,185 miles. After driving 165 miles they made a plan to drive 202 miles a day. The table to the right shows the total amount of miles they drove after 3, 4, and 5 days. Which statement is true? A. After 7 days they drove for 1,781 miles. B. After 8 days they drove for 1,993 miles. C. The planned trip is 9 days total. D. The planned trip is 10 days total.

View Answers## A shop recorded total sales of $2,000 on Monday. On Tuesday, its sales fell by 10%. On Wednesday, sales fell by another 20% compared with Tuesday. From Wednesday to Thursday, sales increased by an amount equal to 25% of Monday’s total sales. What is the net change, in dollars, in total sales from Monday to Thursday?

View Answers## Which of the following formulas could be used to determine the volume of a cone stacked on top of half a sphere? Select all that apply

View Answers## The temperature is -7. Since midnight the temperature tripled and then rose 5 degrees. What was temperature at midnight?

I'm trying to figure out the equation on how to solve it

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