Answer:
y=60°
x=12°
Step-by-step explanation:
because the propertiy of parallelogram is the opposite side have equal measurement.
that is why y=60°
x+3=15 the paralla side are equal
x=15°-3°
x=12°
proof》》》》x+3=
12°+3°=15°
15°=15°
The answer is the first two inequalities ........
Answer:
50
Step-by-step explanation:
{ (-5)-(-7)-(-3) } x10
{ (-5) +7 +3 } x 10
(-5 +10) x 10
5 x 10 = 50
“Average rate of change” is the fancy way to say “slope.”
Sketch a graph and put two points with the same y-value, say (2,5) and (7,5).
How much rise is there between those two points? Since they have the same y-value there is no rise at all. You have a horizontal line.
The slope of a horizontal line is 0.
9c + 8 - 2c + -4
like terms
9c - 2c +8 +-4
7c + 4