<span>To solve it, use the quadratic formula with (½)(-32.174 ft/s²) = a, 38 ft/s = b, and 30 ft = c. There are two answers; the only positive answer is t = 2.986 s </span>
1. 79% Take 100 x 21%=21, then subtract 21 from 100 = 79
2. $138 Take 1200 x 11.5%= $138
Answer:
7786
Step-by-step explanation:
8753-967
=7786
13-9 = 4
4-4 = 0
0 divided by 2 = 0
2x = 0
x = 0
