Answer:
Harriet is 16 years of age
Step-by-step explanation:
(x-5)+x=37
2x=42
x=21
21-5=Harriet's Age
Answer:
x^2-14x+49=(x-7)^2
Step-by-step explanation:
This is completing the square
X^2 -14x+__=(x-__)^2
x^2-14x+49=(x-7)^2
-14/2=7
7^2=49
Just do 16870 x .03 (3% as a decimal) and you'll get 506.10. Subtract that to 16870 and you'll get 16363.90.
Answer:
π·6^2
Step-by-step explanation:
Hello,
To solve this, we should first write an inequality.
Since we have to pay $109.50 to rent the studio, we will start with that.
Then, we add on 15 per person. Finally, it needs to be under $319.
The inequality is:
109.5 + 15x < 318
Solve it gives:
15x < 208.5
x < 13.9
We have to invite less than 13.9 people. So they most we can invite is only 13.
I hope this helps,
MrEQ