12) 2b+8a
13) 17y^2-22y
14) 9m^2n+7mn^2
15) 11y^2
16) 8x^2y
Answer:
x = 20
Step-by-step explanation:
These angles are same-side supplementary, therefore they add up to 180°.
1,026,000 is the answer to this math problem
9 square feet of glass. Multiply 2.25 x 4 to get your answer.
Answer:
256= 4 power 4 and 125 = 5 power 3