Two equivalent expressions are shown in equation where k and h are both integer. k(5n + 4) = h + 20n What is the values of k and h?
A. k=4; h=16
B. k=9; h=7
C. k=2; h=6
D. k=4; h= 8

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.

Which equation can be solved to find one of the missing side lengths in the triangle? cos(60o) = cos(60o) = cos(60o) = cos(60o) = mark this and return

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?