Answer: x = 11
Step-by-step explanation:
Complementary angles = 90*
Set the two equations equal to 90. Solve
4x + 6 + 4x - 4 = 90
8x +2 = 90
8x = 88
x = 11
Plug it in to see if it makes equation true
4 (11) + 6 + 4 (11) - 4 = 90
44 + 6 + 44 - 4 = 90
50 + 40 = 90
90 = 90
Answer:
they had about 13 dollars left
Answer: no
Step-by-step explanation: explained in photo
subject?
yes 10x+15 is equivalent to 5(2x+3)
Itz 0 if I am not wrong
hope it helps