What is 3a^2 + 2a-2-a^2+3a-7

America has about how many males to females

If you travel 1000 feet in 5 minutes, what is your speed in feet per minute?

A coffee pot holds 2 3/4 quarts of coffee. How much is this in cups?

Twice the difference of a number and 7 is 6

Write each percent as a fraction in lowest terms. 1. 15% Too 2. 36% tos 3. 44% 10 4. 45% 5. 8% 18o - 6. 60%

What is 56% diveded by 27

Olivia needed 2 quarters of a cup water for flower 1. If she had nine flowers how many cups would she need?

Two expressions set equal to each other creates an what?

In a certain card game, For every four blue cards, there are three yellow cards. There are a total of 84 blue and yellow cards in the game how many blue cards are in the game

How do I write 4/9 plus 3/5 multiplied by 6