Which pair of ratios form a proportion?

3 : 4 and 4 : 5

10 : 12 and 16 : 18

7 : 10 and 10 : 14

5 : 8 and 20 : 32

A bag of popcorn contains 438 calories and serves 3.5 people how many calories are in each serving

Carl deposited $1220 in a bank that pays 9% interest, compounded monthly. Find the amount he will have at the end of 3 years. a. $3431.45 b. $1596.55 c. $1549.40 d. $1334.44

There were 13 boxes on the shelf. If each box had 32 cherry chocolates in it, how many cherry chocolates were there in all

Write a comparison problem you can solve using addition or subtraction. draw a bar model to represent the situation. describe how the information in the bar model is related to the problem

The total cost of c ounces of cinnamon if each ounce costs$.79

Put this on a number line 6-2s>20 and solve for s

You were packing a box gift and a large shipping box the dimensions of a shipping box are all 1.2 times dimensions of the box GIF the volume of the shipping box is 1296 in.³ what volume of the shipping box is not taken up by the gift box

Find the value of x when angle a is 90°, angle b is 40°, and angle c is x+57.

What is the surface area of this cylinder? A) 6.4 m2. B) 25.1 m2. C) 37.7 m2. D) 62.8 m2.

Anisa is cooling water in her fridge. The waters temperature starts at 85 degrees and she cools it 3.5 degrees every minute. Create a number sentence to model this scenario.