12. What is the measure of angle b.
b 117°
A) 180°
B) 53°
C) 63°
D) 90°

What is the 12th term of b(n)=-4-2(n-1)

How much orange juice do you need to make 2 servings of lemony orange slush?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.