What's 6x^3-4x^2+15x-10

What's a common denominator for - 3/4 and 5/12

Is (1, 8) a solution to this system of equations? y = 5x + 3 y = x + 7

Has anyone in 7th grade taken the Math Staar and how bad is it? What type of questions are there most of?

Is 9.707 greater than 9.717

Aurora has a cell phone plan that charges $65 for phone service plus $12 for eachgigabyte of data used each month. If her bill for September is $113, how many gigabytes of data did she use in September?

Como eu divido 3/4 por 20?

What is the best estimate of 22% of 90?

Johan is selling baseball cards for 12$ each. he is selling 8 cards and says hell make it 8$ how is it reasonable if the awnser is correct

List the factors of 15. list the multiples through 15 of each number

A football team loses 4 yards on one play and 7 yards on another play. Write a sum of negative integers to represent this situation. Find the sum and explain how it is related to the problem.