If ∠a and ∠b are complementary angles, and ∠a = 22°, find ∠b.
a. 60°
b. 68°
c. 74°
d. 80°

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

What fraction is equivalent to 0.46464646··· a. 46⁄999 b. 46⁄100 c. 46⁄99 d. 23⁄50