12 h x $5/h. find the product list the units explain all of your work.

Which of the numbers below are correctly written in scientific notation? For each that is not, rewrite it correctly. A. 4.51x10^-2 B. 0.789x10^5 C. 31.5x10^2 D. 3.008x10^-8

What value of b makes the polynomial x2+bc+16 a perfect square

18 is what percent of 90

The measures of the angles of ABC are given by the expressions in the table A (6X - 1) ° B 20° C (x + 14) ° what are the measures of angles A and C? Enter your answers in the boxes mA = mC =

Solve the variable. balance the equation 47=f+31

If the vertex of a parabola is (-6,7) what is the axis of symmetry?

A large data sample of heights of US women is normally distributed with a mean height of 64.7 inches and a standard deviation of 2.6 inches. What is the approximate probability that a randomly selected person in this sample is shorter than 62.

What is the value of 3/4 k to the 3rd power - 9 when K=3

What is a common factor for the expression 24x^2+16x+144

The total cost of 6 pens and 3 folders. A folder costs $1.15 more than a pen.