Answer:
n=8
Step-by-step explanation:
3n-5=19
3n=19+5
3n=24
n=24/3
n=8
Answer:
10%
Step-by-step explanation:
Percent change= New-Old |Old|× 100% percent change=81-90 |90| × 100= -9 90×100=-10%
Answer:
<h3>The answer is (-34.125)</h3>
Answer:
186,624 I think
Step-by-step explanation:
4*3=12
12*4=48
48*9=432
= 186,624!
Yes his equations are correct