Combine like terms - 7 - 3 (4-2x) - 20x

Troy is baking a cake for his mother's birthday the recipe calls for 3 1/4 cups of flour since so many people are coming to the party Troy wants to make a cake 5 times larger than the recipe calls for how many cups of flour should be used in the

Sean uses 5 bills and two quarters to pay for a souvenir mug that cost $4.35. What is his change

I need the quotient to 4 / 100 12

How many feet and inches is 151 inches

If you deposit $10,000 in a bank account that pays 10% interest annually, how much will be in your account after 5 years?

The Rodriguez family went to dinner at Pasta Palace. Mr. Rodriguez ordered a meal for $6.25; Mrs. R ordered a meal for $7.50; the 2 children ordered individual pizzas for $4.99 each. The sales tax rate was 7.25% and they left a 15% tip.

If people blink about 13 times per minute, how many times do they blink in 7 hours?

Shawn made fudge brownies and peanut butter brownies. Each batch of fudge brownies makes 9 pans. Each batch of peanut butter brownies makes 7 pans. Shawn made 13 batches and ended up with 97 pans of brownies.

Twelve cubic inches of soda are left in a can that holds 20 cubic inches. What percent of the soda has been drunk? What percent of the soda is left in the can?

Is it true that (x+4) = x² + 16? Explain.