How do I evaluate the function f (x) = 3x-2 when x=-1?

Multistep Alex needs to varnish the top and the bottom of a dozen rectangular wooden planks. The planks are 8 feet long and 3 feet wide. Each pint of varnish covers about 125 square feet and costs $3.50. a.

If EF = 4x - 16, FG = 3x - 6, and EG = 27, find the values of x, EF, and FG.

Find the range of the data set 81 79 80 88 72 96 86 73 79 88

Use the formula P = 2l + 2w. Find the perimeter of a rectangle with a length of 12.9 ft and a width of 19.3 ft. 64.4 ft 68.4 ft 66.7 ft 61.7 ft

Write a numerical expression with exponents to describe the sum of 3x3x 3 x 3 and 36.

Courtney has $4.95 in nickels, quarters, and dimes. She has12 quarters and 9 nickels. How many more dimes than nickels does she have? A. 15 B. 10 C. 6 D. 4

0 is greater than or equal to 7n

What is 22/8 as a mixed number?

What is the greatest common factor of 3, 53, 73 and 74?

How many solutions are there to the equation below? 13x + 195 = 13 (x + 15) A. 0 B. 1 C. infinitely many