Answer: 70-27x = 50-20x
Step-by-step explanation: First you do 7 x 10 which equals 70 then 7 x -3x equals -27x. Next you do 5 x 10 which is 50 next you do 5 x -4x equals -20x. So your answer is 70-27x = 50-20x
Answer:
37.5
Step-by-step explanation:
split in the middle, 5×5=25/2=12.5
12.5= triangle
5×5=25
25=square
12.5+25=37.5
(f * g)(x) = 4x^2(x + 1)
4x^3 + 4x^2
Answer:
x= - 9/28 ± √60/7
Step-by-step explanation:
Answer:
B. AA similarity postulate
