54 I think I took 45 minus 40 and got 5 and then added 84 and got 89 but then I took 89 minus 35 and got 54
a) is your answer
You need to divide the distance by the time so you can get the yards per second.
5/30=1.666666
1.66666=1 and 2/3
Answer:
its a right angle!
Step-by-step explanation:
When you multiply powers with the same base, you sum the exponents:

So, in this case, you have
