The mistake was on the second one, u use pempas, the multiplication comes first. The answer is 23
Answer:
Step-by-step explanation:
the answer is C just did the quiz
6x + 5y = 7
-6x - 9y = -9
-4y = -2
y = 1/2 or 0.5
2x + 3(1/2) = 3
2x + 1.5 = 3
2x = 1.5
x = 0.75
Answer:
256
Step-by-step explanation:
4*4*4*4=256
Hope this helps!!
