Which equation represents the relationship between x and y in the table? A. y=x+2
B. y = 2x + 1
C. y = 2x² - 4x + 5
D. y=x2-x+3
E. y = 2x – 1
HELPPP (I'M TALKING THE MATH MAPS TEST-)​

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

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.

What is the measure of enter your answer in the box.