Answer:
For the first one is 75 and 30 looks on a calculator add 75+75+30=180
Answer:
78, 1275
Step-by-step explanation:
a) 12th= 78
b) 50th=1275
Actually, DIEDERICK drove faster than BROOK. What you can do to find out the answer, is divide. Brook drove 180 miles in 3 hours, so divide 180 by 3, and you get 60. If you divide 160 by 4, you get 40. So, that means that Diederick drove faster than Brook.
I think it’s 10.009 seconds. S=21.3t and s is given so you substitute it getting 213.2=21.3t so you divide by 21.3 to solve for t. You get 10.0093 so idk if you’d round it to 10.009 or 10.01
Answer: i think its b
Step-by-step explanation: