Answer:
70° is the answer hope it helps
30°+90°+ 3y= 180°
120°+3y= 180°
3y= 180°-120°
y= 60°/3
y= 20°
Now
y°+90°+x°= 180°
20°+90°+x= 180°
x= 180°-110°
x= 70°
Answer:
it will produce 6400 newspapers
Step-by-step explanation:
800 x 8 = 6400
Answer:
X+4
Step-by-step explanation:
length times width = area
(X+7)(X-4) = x^2 +3x-28
For 15 the answer is 8
for 16 the answer is 9
for 17 the answer is 1