What is the percentof change

from 10 to 9

Your class project involves recycling aluminum cans. After x weeks, your class has (13x+50) aluminum cans. The class goal is to collect (80x+120) aluminum cans. How many more aluminum cans does your class need to collect?

How do I do special right triangles

How many jars can kiara get with 45 dollars

How large a sample should be selected to provide a confidence interval with a margin of error of? assume that the population standard deviation is. round your answer to next whole number?

You are a computer technician for data control. you earn a regular hourly rate of $15.40. you carn time and a half for overtime work on saturdays and double time on sundays.

Raquel has 18 eggs. she uses half of them in a omelet for some cookies. then she uses half of what's left afther she makes cookies for a casserole for dinner. how many eggs are left at the end of the day

Angle's father rides a motorcycle every weekend. He rides to relax. He travels 78 miles in two days every weekend. if he travels the same amount of miles on both days, how many miles does he travel in one day?

201 is 67% of what amount?

Jameel is 8 inches taller than his sister. His sister is 41 inches tall. Write an equation that can be used to find his height

150 grams of fertilizer is required for a land area of six square meters, at this rate how many grams of fertilizer are required for a land area of 13 square meters