Angles 1 and 2 form a right angle.

which word describes their measures?

linear
congruent
complementary
supplementary

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Polynomial that can be factored as (3x-4)(3x+4)

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of