49x^8-42x^4+9 how do you find this

Two consecutive even intergers whose sum is 110

Ronnie is thinking of a number. He says that he gets the same result when he multiplies by his number by 2 as when he adds 5 to his number. What is his number?

There are 48 crayons in a box. there are 12 boxes in a carton. Mr Johnson ordered 6 cartons of crayons for the school. how many crayons did he get?

3/6, 1/12, 3/6, 3/60 Determine the LCD of the above by inspection

What is - r-10r combine like terms

How to solve 7 2/6 + 8 5/6

A right triangle is shown below. 229x162 The triangle is dilated by a scale factor of 2.5 to create a new triangle. What is the perimeter of the new triangle? A 120 cm B 24 cm C 60 cm D 150 c

2^3 · 3 · 5 is the prime factorization of what number?

14 boys and 21 girls will be equally divided into groups what is the greatest number of groups that can be created with no one being left out

A step function h (x) is represented by y = - 2⌊x⌋. Which phrase best describes the range of the function h (x) ?