1. April is going to the bakery to purchase donuts and cinnamon rolls for the office personnel. She must purchase at least 30 items. She has collected only
$30, so total cost must be no more than $30. If d represents donuts that cost
$0.75 each and rrepresents cinnamon rolls that cost $1.25 each, which system
of inequalities can be used to represent the region for the number of donuts
and cinnamon rolls April could purchase?

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Select all of the following expressions that are equal to 2.5.