Simplify 10x-4-2x+19

a teacher haa 5 rulers each ruler is one foot long and 3 of them are plastic what is the total leng of the rulers if they are laid end to end

Simplify. (12 + 8m) - 2m 18m 12 + 10m 12 + 6m 12 - 6m

2y-3+7x+4y-2 simplified

To change pounds and ounces to ounces, multiply the pounds by blank. and blank. The ounces? What are the blanks

What does the equation - 1/4 + 1/3 equal

What is the inverse of g (x) = 1/x-1 and is it a function? 1/x + 1, yes 1/x, yes 1/x - 1, no 1/y - 1, no

A mixture of 17 %disinfectant solution is to be made from 10% and 20% disinfectant solution. How much of each solution should be used if 20 gallons of the 17% solution are needed?

The distance between city E and F is 678.35 miles and the distance between city F and G is 156.8 miles. What is the distance between city G and H if the total distance is 2,457 miles?

What percent of the payments made were due to interest for the months shown? a. 30.9% b. 32.6% c. 62.5% d. 63.4%

Here is a famous equation from geometry. c2 = a2 + b2 For which values of a and b will the value of c be a rational number? A. a = 1, b = 1 B. a = 2, b = 3 C. a = 3, b = 4 D. a = 4, b = 9