Answer:
20
Step-by-step explanation:
straight line is 180 degrees
110+?=180
?=70
y=90 because it is a right angle
All angles of a right triangle added equals 180
so 70+90=160
180-160=20
x=20
X²+7²=(x+1)²
x²+49=x²+2x+1
49=2x+1
48=2x
x=24
Hope this helps!
Answer:
6x - 6
Step-by-step explanation:
(2x + 6) + (4x - 12) ← remove parenthesis
= 2x + 6 + 4x - 12 ← collect like terms
= (2x + 4x) + (6 - 12)
= 6x + (- 6)
= 6x - 6
Answer:
The Correct answer is choice B) (-1,1) (1,2) (0,1)
Step-by-step explanation:
reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed).
Answer:
Y| 1/16, 1/4, 1
Step-by-step explanation:
= 1/16
= 1/4
= 1
