How do you work out this problem?

3x+15=66

A text font fits 12 characters per inch. Using the same font, how many characters can be expected per yard of text? A.) 36 characters B.) 144 characters C.) 360 characters D.) 432 characters

How is 52.86 said in word form

I am the largest 6-digit number you can make that has a 1 in the thousands place and a 5 in the ten-thousands place

Write the fraction as the sum of two fractions with the same denominator 1/2 (how did you get it?)

Hich of the x values are solutions to the inequality 4 (2 - x) > - 2x - 3 (4x + 1) ? Check all that apply. x = - 1.1 x = - 2.2 x = 0 x = - 10 x = 10

31/9 as a mixed number

Find 4x when 3x equals 3

Solve 64x3 - 1 = 0.

35x-3+2+146x=180 find value of x

What is the result of converting 6 inches into centimeters