2x+2≥20
2x≥18
x≥9
closed circle on 9 because of the = in ≥ and the line going off to the right
please ask if you need more information or clarification
You would want to buy 8 boxes for 30$
Step 1: plug in the numbers. 7(6)-4
Step 2 multiply 7x6 42-4
Answer:
35/4 minutes per mile
Step-by-step explanation:
rate = time/distance, therefore the answer is 35/4
