Simplify (2 * 2.1x) + (2 * 3y) - (2 * 1.8)

Which explanation best describes how to solve this problem? Cindy rode her bike for 10 miles, ran for twice as many miles as she rode her bike, and swam for 2 miles. How many miles did Cindy cover altogether? A. Divide 10 by 2.

Factorize: (1 - a^2) (1 - b^2) + 4ab

Write a real world situation that can represent 20+1.25x=15x+2.5x

What is the answer to 0.55 divided by 100

If there are 16 ounces in a pound and a baby weights 10 pounds, how many ounces d9se he weight?

At the city museum, child admission is 6.50 and adult admission is 9.60. On Friday, 134 tickets were sold for a total sales of 1128.30. How many child tickets were sold that day?

Daniel works at a nearby electronics store. He makes a commission of 15% on everything he sells. If he sells a laptop for 293.00 how many money does Daniel make in commission

The label on the car's antifreeze container claims to protect the car between - 30C and 130C. To convert Celsius temperature to Fahrenheit temperature, the formula is C = 5/9 (F-32).

Simplify the expression 3 (9+4x-5)

Paige was counting her change. she counted six pennies and two times as many dimes as pennies. she also counted three nickels and forty times as many quarters as nickels. How much money did Paige have. Explain how you got your answer.