At most means less than or equal to:
7 + x ≤ 20
Answer:
The first statement: "Her first mistake was in Step 2. She added 0.2 to each term instead of multiplying by 0.2."
Answer:
The answer is A. y = 2x + 20; x is any integer greater than or equal to, 0 and y is any integer greater than or equal to 20
Step-by-step explanation:
Answer:
Step 1 should be (14.4+18)...PEMDAS
Step-by-step explanation: