Solve: -x+3y+2=1 2x+5y=3 3x+y-2xz=-2 1. (21, -3, 39) 2. ((7/3, -1/3, 13/3) 3. (1, 2, -4) 4. (22, -1, 26)

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)