Solve - 9+2.5y-0.7y+1+6.4y2

If George has 50 apples and eats 20 how many apples as he have?

A certain smartphone family plan costs 55$ per month plus additional usage costs. if x is the number of cellphone minutes used above the plan amount and y is the number of megabytes of data used above the plan amount, interpret the following

Hershey Foods makes a batch of chocolate with 75 lbs. of cocoa beans. If we know what that the ratio of cocoa beans to milk is 5:4, how many gallons of milk will they use

The Mendes family bought a new house 10 years ago for $109,000. The house is now worth $193,000. Assuming a steady rate of growth, what was the yearly rate of appreciation? Round your answer to the nearest tenth of a percent (1.2% etc)

How many 5 digit numbers are there whose digits sum to 39?

Liang has a goal of walking at least 18 miles. She walks at a rate of 4 miles per hour. Which inequality can Liang use to find h, the number of hours she should walk in order to meet or exceed her goal? F. 4h>18 G. 4h<18 H. H+4>18 J. H+4<18

A total of 60 60 children signed up for hockey. There were 3 3 boys for every 1 1 girl who signed up. How many of the children who signed up for hockey were girls?

Solve the equation -7x-3x+2=-8x-8

It took Demitri 90 minutes to dowmoad 4 movies. If each movie takes the same amount of time, t to download, write an equation you could solve to find the time it takes to download each movie.

What do you call equations with two equations in different parentheses?