Steve's sister is 25 years old. her age is 5 years more than 4 times his age.

What's the equivalent to x=ln (y)

If charlene brewster has times of 8.4, 8.6, 8.3, 8.5, 8.7 ans 8.5 and a performance rating of 110% percent, what is the normal time for this operation? is she faster or slower then normal?

Using α =.05, what are the critical values for the test statistic? (to 2 decimals) ( + or -

Which measure of variation should you use to describe two data sets that are both symmetric?

which shape had a larger area: a rectangle that is 7 inches by 3/4 inch, or a square with side length of 2.5 inches? Show your reasoning.

From 6x^2-3x+9 subtract 2x^2-5x+8

Multiplying a certain even number by 4 then subtracting 16 gives you the next consecutive even number. Find the original number

The chemist mixes 3 ML of limestone for every 5 L of water. if she uses 35 L of water how much limestone should she use? A) 21 ML B) 28 ML C) 14 ML D) None of the above

An equal number of men and women were randomly selected and asked how many hours per week they spent exercising

Solve 1/3 (2x - y) = z for x