What is the value of - 4x + 12 if x = - 4

A collection of nickels and dimes is worth $9.45. If the number of dimes is doubled, the value is $16.65. Find the number of each coin.

Jackie has 168.8 feet of ribbon. She plans to cut the ribbon into 80 equal pieces to make bows for a craft fair. To find the length of each piece of ribbon, Jackie must find the quotient of 168.8/80.

The largest alligator ever caught in Mississippi weighed 727 pounds?

Carl deposited $1220 in a bank that pays 9% interest, compounded monthly. Find the amount he will have at the end of 3 years. a. $3431.45 b. $1596.55 c. $1549.40 d. $1334.44

Perform the indecated operation 15-12

What are the excluded values of the function y=3/4x+64 a. x = 0 b. x = - 64 c. x = - 16 d. x = - 8

Solve for x. - 2 (6 - x) = 3x A. - 3 B. 12 C. 3 D. - 12

A research report claims that 20% of all individuals use Firefox to browse the web. A software company is trying to determine if the proportion of their users who use Firefox is significantly different from 0.2.

The position of an object moving horizontally after t seconds is given by the function s equals 3 t minus t cubed , for t greater than 0 , where s is measured in feet, with s greater than 0 corresponding to positions right of the origin. a.

There are 24 muffins in a bakery, out of thoses three eighths are blue berry. how many are blueberry?