What is the reason for statement 4 in this proof?

Solve: 12 (-4 as the exponent)

Ali is making pottery. He uses 3/8 of a 2 lb bag of clay to make a set of bowls. Each set has 4 bowls.

Find cos B exactly if a = 15, b = 11, and angle C is a right triangle choices; a) 15/11 b) 11/15 c) sqrt346/15 d) 15/sqrt346

If f (x) = 1/2[x], what is f (7.6) ? 3 3.5 3.8 4

Fill in the blank a) sin25 = cos__ b) cos8 = sin98 ← completed

At the city museum, child admission is $ 5.20 and adult admission is $ 9.40. On Monday, 148 tickets were sold for a total sales of $ 1051.00. How many child tickets were sold that day?

For tax reasons, I need to create a rectangular vegetable patch with an area of exactly 32 sq. ft. The fencing for the east and west sides costs $4 per foot, and the fencing for the north and south sides costs only $2 per foot.

Katherine drove 112 miles in 4 hours. If she continued at the same rate, how far would she travel in 15 hours?

X2 = x + 12 Solve this

Mary has a small round mirror in her purse. If the mirror is 4 inches in diameter, what is the area of the mirrored surface?