The radius of earth is earth 6378.1 km, which is 2981.1 km greater than the radius of Mars. Find the radius of Mars.

Chan hee bought 3.4 pounds that cost 6.95 per pound how much did he spend on coffee? sl

A salad recipe that serves 10 people requires 1 1/2 cups of celery. To serve 5 people, the amount of celery required is

27x+3=6 Whats is x in that problem

8x + y = 14 write the equation so that Y is a function of X

One fifth of a number decreased by 7

Sharice buys a vintage video game for $10, then marks up the price 40%. How much did she raise the price?

What is 25% of 40 ... ?

How to Simplify - 4 (11)

You are saving for a skateboard that costs $125. Your aunt gives you $45 to start and you save $3 each week. The expression 45 + 3w gives the amount of money you save after (w) weeks. a.

For a party, you can spend no more than $20 on cakes. Egg cake costs $4 and cream cake costs $2. Write the linear inequality that models the situation.