Suppose that IQ scores have a bell-shaped distribution with a mean of 103 and a standard deviation of 13. Describe where the highest and lowest 5 % of IQ scores lie.

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Write an expression that represent sarah’s total pay last week. represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?