Answer:
it looks like it would just be -1
Step-by-step explanation:
there two -x and two positive x which would cancel out. three positive 1 and four negative 1. -4+3= -1
that's the best I could come up with
Use the Pythagorean Theorem:
where a and b are the legs of the right triangle, and c is the hypotenuse (longest side!).
There is no picture provided with the problem, so it might be possible for the right angle to be at C and the hypotenuse is AB. But that won't work with the answer choices given, because then
Now you know that the 7 must be a leg and 8 the hypotenuse. Then
.
By the way, it cannot be that 7 is the hypotenuse because it's the longest side and 8 is longer.
Answer:
12 inches
Step-by-step explanation:
15 - 3 = 12
The board is 12 inches long.
_____
A measuring tape is like a number line. To find the distance between two numbers on the number line, you subtract the smaller one from the larger one. The tape measure works the same way. Subtract the number at one end of the board from the number at the other end of the board to find the length of the board.
The answer would be n=2
Hope I helped (。◕‿◕。)
btw if u need steps find them here|
https://www.symbolab.com/solver/step-by-step/%5Cfrac%7Bn%7D%7B50%7D%3D%5Cfrac%7B5%7D%7B25%7D
8^2 + 2 = 64 + 2 = 66
The answer is 66 because 8 to the second power is 64 and then you add 2.