Which expression is equivalent to 8+18a-2+6a?

8 (1+2a) - (2+6a)

24a + 10

24a+6

30a

What was left of A dollars after 45% of it was spent? (Show your work.)

State if the three sides lengths form an acute, obtuse, or right triangle: 6 mi, 14 mi, 17 mi a acute b obtuse c right

What is 44/56 divided by 11/72

For what type of solid would you use this formula: V = 4 3 πr3

What are three equivalent fractions for 1/6

How do you solve this ... 8=x-5/7

A triangular pathway in a park is shown below. what is the approximate total length of the path?

Solve the equation. y + 13 = 10 Y = 23 Y = - 23 Y = 3 Y = - 3 Solve the equation. 9 = t + 13 T = - 4 T = 4 T = 22 T = - 22 Multiply. 7 (x - 2) 7x - 14 7x - 2 X - 14 7x - 9 Solve the equation. X + 1 = 3 X = - 2 X = 4 X = 2 X = - 4

Give one combination of two factors whose product is 0.24, if one of the factors is a whole number greater than 1.

Which of the following will result in a rational number