Let x be this number:
√x = 12
let's square both sides:
(√x)² = (12)²
x = 144
<span>the missing exponent is
19
</span>
<span>
</span>
I believe Joe and Nita both do 87 Haircuts each week.
Answer:
132 and 88
Step-by-step explanation:
If there are 20% more boys than girls, then this means that the total percentage of boys us 60% and girls is 40%.
0.6 * 220 = 132
0.4 * 220 = 88
There are 132 boys and 88 girls in year 9
Answer:
R =
Step-by-step explanation:
IR = V ( isolate R by dividing both sides by I )
R =