1+7/11 = 11/11+7/11 = 18/11
2+1/2 = 4/2+1/2 = 5/2
(18/11)/(5/2) = (18/11)*(2/5) = 36/55
Answer:
6(2a+4)-4(3a-4)= (12a+24) +(-12a+16) = 40
Answer: Equilateral triangles are also right triangles sometimes. All angles of an equilateral are congruet sometimes.
Answer:
13) 10b^2a^4
14) -5y^3+35y^2-10y
d
Step-by-step explanation: