I need to find the x values for:

4x^2+8x-66=0

Predict is next number 123,234,345,456

LM=7, LN=10, MN=5, What can you conclude about the angle measures

Madison wants an equal amount of party favors for 6 or 8 people, what is the least number of party favors madison should make

A car travels at 65 miles per hour. going through construction it travels at 3/5 this speed write this fraction as a decimal and find the speed.

Round 487.362 to the nearest hundredth

Divide the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. (2x3 + x4 - 6x2 + 11x - 10) (x2 + 2 - x)

What is 3.75 rounded to

A child takes a nap averaging three hours and gets an average of 12 hours of sleep at night. Nap time and night time sleep can each vary by 30 mins. What are the possible time lengths for the child's nap and night time sleep? ... ?

4x - 10 ≥ 22 or x - 5 < - 6

What does control for eximerment mean .