Km pretty sure it’s C (the third one )
A. d=45t
b. 112.5 miles. 112.5=45•2.5
When an exponent is raised to another exponent, you can multiply the powers to simplify them.
3/8*3/4
<em>*Multiply numerators*</em>
3*3=9
<em>*Multiply denominators*</em>
8*4=32
x^9/32
Hope this helps!!
The average score for the entire year is 88.44444, so by rounding down the answer is 88%