You need to use pemdas i will give i the answer in a minute
2.5h - 15 = 4h. -15 = 1.5h. -10 = h. Your answer is h = -10
Answer:
He should do 30 strips
Step-by-step explanation:60 times 3 is180 so and aa 0 to 180 and get 1800 so then you and the 0 to 3 and get 30
7×10^7 = 70000000 (10^7 = 10000000)
