Answer:
Domain: (-∞,∞)
Range: (-∞, ∞)
Hope this helps.
Answer: 23+32-3×4-52÷5+(7×4)= 60.6
Step-by-step explanation:
the answer is a
john drove for 3 hours at a rate of 50 miles per hour and for 2 hours at 60 miles per hour.
okay ....... i'm going to ur other question