Simplify.

-4x^2 (5x^4-3x^2+x-2)

-20x^6-12x^4+8x^3-8x^2

-20x^6+12x^4-4x^3+8x^2

-20x^8+12x^4-4x^2+8x

-20x^6+12x^4+4x^3-8x^2

In math class you took 5 major test you scored an 80,95,88,0,85 what was your test average?

Complete the square for3x^2-12x=9

Sara has 16 red flowers and 24 yellow flowers. She wants to make a bouquet with the same number of each color flowers in each bouquet. How many red flowers will be in each bouquet.

A principal of $3800 is invested at 6.75% interest, compounded annually. How much will the investment be worth after 6 years?

What is the cosine=0.75 in radians

What is the symbol for a number that perfectly divides another?

All numbers divisible by both 24 and 14 are also divisible by which of the following?

How many tens are in 30 ones?

What is the angle supplementary to the angle measuring 165 degrees?

If a student with a late birthday is 13 now but will be 15 next year, how old will the student get to be this year?