<u>Answer:</u>
<em>(2•7a5)</em>
<u>Step-by-step explanation:</u>
<em>Step 1 :</em>
<em>Equation at the end of step 1 :</em>
<em> -2a • (0 - 7a4)</em>
<em>Step 2 :</em>
<em>Multiplying exponential expressions :</em>
<em> 2.1 a1 multiplied by a4 = a(1 + 4) = a5</em>
18 + 1.5*c
that is how much it costs to get a large cheese pizza with c toppings
If her pratice was 1.75 hours a day, and she only did it for 8 days. You would multiple the number hours by the number of days and get 14 HOURS