Answer:
angle = 72°
complement = 18°
Step-by-step explanation:
x = (90-x) / 4
cross-multiply to get:
4x = 90 - x
5x = 90
x = 18
Answer:Top right
Step-by-step explanation:
Because they are all the same V shape, we look to the slope for the answer.
Because the Y-intercept in this equation is 0.5, we look for the graph in which it is centered and at 0.5
That would be the top right.
Answer:
37
Step-by-step explanation:
m=28+n
36=28+n
n=36-28
n=8
Annie quarters:
29+n
29+8
37
Answer:
D. x=6
Step-by-step explanation:
-3x + 5= -2x -1
more variables to left hand side and change its sign
-3x+2x+5=-1
move constant to right hand side and change its sign
-3x+2x=-1-5
collect like terms
-x=-1-5
calculate the difference
-x=-6
change the signs on both sides of the equation
x=6
the answer is c: .... 72+8w