Answer:
6) 40°
7) 65°
8) 65°
Step-by-step explanation:
6) Total angle in a triangle is 180
180-70-70 = 40
7) y + 55 + 60 = 180
y = 65
8) 50 + n + n = 180
50 + 2n = 180
2n = 180 - 50
2n = 130
n = 130/2 = 65
Answer:
D. 540
Step-by-step explanation:
360/40=9
9x60=540
Answer:
Step-by-step explanation:
15 - x > 0
-x > -15
x < 15
if x < 15 15-x
if x = 15 0
if x > 15 x-15
P(x)=2x^2-4x
q(x)=x-3
(p*q)(x)
(2x^2-4x)(x-3)
2x^3-10x^2+12x
Answer:
Mulch costs $10 more per cubic yard than topsoil.
Step-by-step explanation:
Got 100% on this Test/Usa