Answer:
21.72
Step-by-step explanation:
0.07 x 20.30
20 dollars, she will earn this because five percent of one hundred is five, times five by four and you get your answer of twenty!
A=11.55in²<span><span><span>lLengthin</span><span>wWidthin</span></span></span>
1000+9 x 100 + 9 x 10 + 3 x 1 or 1000 + 900+ 90 + 3