Eight times the sum of 11 and a number is 123. Which equation below can be used to find the unknown number

3x^3-33x^2+72x Factor this polynomial completely?

Determine the vertex and axis of symmetry for the following: f (x) = 2 (x+4) to the power of 2 + 1

Simplify (-2) ^2 + |-15| : 3

What is a the side length of a cube if the volume is 4319cm³?

How do I find the volume of a rectangular prism using area

What it means perpendicular bisector

Simplify - 11j+16-22j-27+5j

Emma is going to seed grass in her front yard. The yard is 45 feet long by 27 feet wide. Her options at the seed store are: 1 bag of 4 lb of seeds costs $5 and covers 500 square feet of area 1 bag of 2 lb of seeds costs $2 and covers 170 square feet

What divided by 5 equals 1.21

If angle R and angle S are supplementary, and angle R and angle T are supplementary, then angle T and angle S are congruent True or false and if false give a reason why it's false