Answer:
x=-4
Step-by-step explanation:
x+12=8
x=8-12
Andre did not multiple both by four to get the exact whole number. He also, didnt subtract 12 which is not possible due to it being multiplied by 1/4.
No because a circle has an infinite number of lines of symmetry.
Answer:
equation: 5t + 3t = 38
answer: 5 hours
step-by-step explanation:
5t + 3t = 38
5(5) + 3(5)
25 + 15
40
Answer:
The answer is y is less than or equal too -2x + 3
Step-by-step explanation:
Got it write on edge2020.
Answer:
no solution
Step-by-step explanation:
4x + 20 - 5 = 4x + 1
= 20 - 5 = 1 (The 4x cancels each other out)
= 15 ≠ 1
15 is not equal to 1, so the linear equation has no solution