Use a proportion to determine the number of children age 5 in a kindergarten class if 80% of a class of 20 children are that age.

A. x=100

B. x=75

C. x=40

D. x=15

E. x=16

Thirty cards are numbered from 1 to 30, inclusive. If one card is drawn at random, what is the probability that the number on the card will be divisible by either 3 or 5?

Use the following function rule to find g (-w). Simplify your answer. g (b) = -10b+8 g (-w) =

Simplify the expression. Write your answer as a power. 5^8 x 5^5/5^4 x 5^3

Find the unit rate. 200 words in 4 min A: 50 words per minute B: 40 words per min C: 30 words per min

What is the greatest possible error if Irina measured the weight of her dog as 13 pounds?

1. A bag of chips costs $3.79 including tax Mr. Connor wants to purchase chips for his class and has a $15 budget. Write and inequality to solve for the number of bags of chips Mr. Connor can purchase with his budget A. $15x > $3.79 B.$15x < $3.

Susan collected 1,470 stickers and placed them in her sticker book if there are 35 stickers on each page of her sticker book how many pages of stickers does Susan have

The diagram shows the dimensions of the pool cover for a gotel pool. The numbers are 10ft 20ft 45 ft 8 ft 8 ft 8ft What is the area of the pool cover

3x+5-x=2x+7 is infinite real soluction, no real soluction or one real soluction

Select the correct answer. Which of these statements explains the term price? A. the money spent by a seller to advertise a product B. the money spent by a manufacturer to make a product C. the money spent by a buyer to purchase a product