Answer:
-4
Step-by-step explanation:
('+')('-') = ('-')
Therefore,
(+2)(-2) = (-4)
I think the answer is 26$ but I'm not sure
Answer:
consistent
Step-by-step explanation:
The solution to a system of equations is at the point of intersection of the 2 lines.
There is only one point of intersection, thus
The system has 1 solution and is consistent
55 because I searched it up
Answer:
x=63
Step-by-step explanation:
Because we know that the total angle is a right angle (see the square in the top right of the problem), and 25 and x+2 constitute as the only two angles making up the total angle, we can say that 25 and x+2 are complementary, meaning they add up to 90 degrees. We can then write our equation as follows:
25 + (x+2) = 90
27+x=90
Subtract 27 from both sides
x=63