Simplify the given expression. Assume x doesn't = 0. (20x^-3/10x^-1) ^-2

X^4/2

X^4/4

X^2/4

What best describes the domain of a function?

Find a formula for the polynomial P ( x ) with degree 3 real coefficients zeros at x = 4 - 2 i and x = - 5 y -intercept at ( 0 , - 100 )

8 km + 2300 m + 12,000 cm = ?

Jenny and her two friends have 1 4/5 pies left after a bake sale at School they divide the pie evenly among themselves how much pie did each student receive?

Which of the following is irrational? 1/2, 0.3333333333, / pi or 45

Two increased by the product of a number and 7 is greater than 21

Jeanie's car averages 35 miles per gallon and the current cost of gasoline is $2.56 per gallon. To the nearest cent, what is the cost per mile

Find the measurement of both complementary angles if One is 30° greater than the other

What is the solution for -10<x-9

Antawn Jamison is shooting free throws. Making or missing free throws doesn't change the probability that he will make his next one, and he makes his free throws 73% of the time.