Answer:
Step-by-step explanation:the first one is 18. and the second one is 12. hope this helped. im not sure if its right but im pretty sure
Answer:
See below:
Step-by-step explanation:
We can use the Pythagorean Theorum to find out the missing side because we have a 90 degree right angle and 2 sides already given to us.
The Pythagorean Theorem states that a^2 + b^2 = c^2
<em>a </em>in this case would be the shortest side,
<em>b </em>in this case would be the 2nd longest side,
<em>c </em>is the hypotenuse.
If we solve this, we get 8!
Cheers!
The answer is B.
2x-6+(3x+9)=2x-6+3x+9
combine alike terms
answer: 5x+3
Answer:
-132
Step-by-step explanation:
When you plug in -8 to every x you get -2(8)^2+2(8)-20 which gives you -132.
Answer:
Step-by-step explanation: