Mr. Steve solved the following system of equations. Explain what step he did incorrectly. Step 1: 7x+10=−4x−23

Step 2: 11x+10=−23

Step 3: 11x=−33

Step 4: x=−44

Step 5: y=7(−44)+10

Step 6: y=−308+10

Step 7: y=−298

(−44, −298)

step-by-step explanation:

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

22.83 repeating

step-by-step explanation:

137 ÷ 6 is 22.8333333 therefore we understand that 3 is repeating.

happy to

pls mark as brainliest

answer: i think one of the answer is $150 and $300?

step-by-step explanation: