What property of math is a + (b+12) = (b+12) + a

What is the value of the expression - c + d when c = 12.7 and d = - 4.4? A. -17.1 B. 8.6 C. -8.6 D. 17.1

Find the slope (14,7), (10, 2)

Is 15 a perfect square

What is - 1.8 = h - 4.7?

A bank offers an annual simple interest rate of 8% on home improvement loans. How much would tobias owe if he borrowed $17,000 over a period of 2 years?

A television that was originally marked $199.95 is now 25% off. Write a linear expression for the new cost of the television. Then calculate the sale price of it. A. c - 0.25c; $49.99 B. c + 0.25c; $249.94 C. c - 0.25c; $149.96 D. c + 0.25c; $149.96

What's the addictive inverse of 4x - 5

A stack of boards is 21 inches high. Each board is 1 and 3/4 inches thick. How many boards are there?

There are 90 students in Grade 5, and 10% of them were absent today. In Grade 6, 15% of the 80 students were absent today. What was the total number of students in the two grades who were present today?

Solve for x: 4 (3x + 12) = - 36 x =