Find the mean of this set of numbers. 5, –11, 7, 12, –1, 0
a. 6
b. –6
c. –2
d. 2 a

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

What fraction is equivalent to 0.46464646··· a. 46⁄99 b. 46⁄999 c. 46⁄100 d. 23⁄50