12 (x+4) + 3 (-3-2x) = 71 what does x equal

The difference of two timber's is 8. When twice the first number is added to three times the second number, the result is 51. What are the two numbers?

What is half of 960,000

Compute the sales tax for the prices and rates given below. Price Tax Rate Tax $199 5% $4,750 6% $99.50 4.7% $19.88 6.9% $8.95 7.2% $14.27 6.8% $544.38 4.2% $7.49 8.1% $28.56 7.5% $14.98 4.9%

A company is expanding its building area from 19,000 square feet to 24,320 square feet. What is the percentage increase of the building space

How do u find the percent of 18 out of 24?

Discuss the continuity of the cosine, cosecant, secant and cotangent functions, ... ?

The students in a college statistics class want to estimate what proportion of the students in their college own an ipod. they gather an srs of 500 students. they find that 187 of the students in the sample own an ipod.

Solve proporation h/9=2/3

Divide. -24/7 enter the answer as a mixed number, in simplified form, in the box

What is the value of y 3y-1+4y+7