Answer:
12
Step-by-step explanation:
By ythagoras Theorem,
x^2 + 9^2 = 15^2
x^2 + 81 = 225
x^2 = 225 - 81
x^2 = 144
x = √144
x = 12
Answer:
The 3rd one for the first and 2nd and 4th and 1st and 3rd and 1st
Step-by-step explanation:
Answer:
capital:$23
profit:$85
price per gram:$2
total grams sold: capital+ profit
tg= 85+23=108
I assume this is by hand, but you can always check with a calculator
<span> 3(7 + 4)^2 − 14 ÷ 7
3(11)</span>² -- 14 ÷ 7
3(121) - 14÷7
363 - 2
= 361
Answer:
12
Step-by-step explanation:
hope this helps