What is the proportion to four is to nine as twelve is to twenty-seven

Solve. Give your answer in scientific notation. (3.4x10^2) x (2x10^3) A. 1.4x10^-1 B. 6.8x10^5 C. 5.4x10^5 D. 6.8x10^6

If Jose earns $1700 this year selling t-shirts he screenprints in his garage, what taxes would he need to pay?

A bicycle shop designs a new gear system for their bikes. They use a 4-inch gear for bikes with a 22-inch wheel diameter. If the ratio of the gear to wheel diameter remains constant, what is the size of the gear for a bike with a 26-inch wheel?

Antoine read 105 of the 673 pages of Invasion of the Smelly Jelly Rolls before his mom told him to turn off the lights and go to sleep. What percent of the book did he read?

Paolo is adding the numbers below. what is the sum written in scientific notation?

What is the best approximation for the area of this circle? Use 3.14 to approximate pi. 25.1 in² 50.2 in² 201.0 in² 803.8 in² Circle with radius labeled 8 in.

How to subtract integers

A package of crackers weighing 8.2 Oz cost $2.87 what is the cost per ounce of the crackers

F (x) = 3/x+2+3 domain and range

Michaels has one liter of fruit punch. He gives 200 ml to leila, 200 ml to daniel, and 300 ml to alexa. how much does Michael have left? write an equation that explains.