Answer:
B = 44 degree
Step-by-step explanation:
ABC triangle C = 90 degree
AB is slope
A = 46 degree
C = 10.3ft
B = 180-(90+46) = 44 degree as al angles inside a triangle add up to 180 degree.
a = 9.94659 = 9.9 ft
b = 14.31868 = 14.3 ft
Y=kx --- $16.15=K❎19 --- 16.15/19 =.85 --- the cost per page is 85 cents. .85x31 =$26.35 :)
Answer:
7a+2a=9a
Step-by-step explanation:
You distribute the a to each of the numbers in the parenthesis. Which means that you multiply. You should be left with a 7a+2a. Then since 7+2=9, your answer is 9a. So answer 1 is correct because they do these exact steps.
Answer:
no
Step-by-step explanation:
