Ron’s class donated d dollars to a local charity. danny’s class donated 21% more than ron’s class. which expression shows the amount danny’s class donated in terms of the amount donated by ron’s class? A.1.21d,B..0.79d,c.d+79d,d.d+0.21

Yolanda is buying supplies for school. She buys n packages of pencils at $1.40 per package and m pads of paper at $1.20 each. What does each term in the expression 1.4n + 1.2m represent? What does the entire expression represent?

Zaria earns $6 per hour at her job. She also earned a bonus of $30 this week. To find the total amount she earned this week, Zaria used the expression below, where h is the number of hours she worked this week. 6h + 30 Zaria worked 32 hours this week. What is the total amount of money Zaria earned this week? A. $68 B. $192 C. $222 D. $662

Adam plans to choose a video game from a section of the store where everything is 75% off. He writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. Rena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. Use the drop-down menus to explain what each part of Adam's and Rena's expressions mean.

A donut shop made 12 dozens donuts to give to a school math club.  What algebraic expression would represent how many donuts each student would get if the donuts were equally distributed and there were x studens in the math club?

Tickets to a ball game cost t dollars each, a hot dog cost h dollars, and a soda costs s dollars. Which expression represents the total cost for p people if each person buys 1 ticket, 1 hot dog and 1 soda?

Which number equals (5)−3