Answer:
50°, 105°
Step-by-step explanation:
a + 130 = 180 ( sum of angles on a straight line)
a = 180 - 130 = 50°
a + b + 45 = 180 ( sum of angles in a Δ)
30 + b + 45 = 180
75 + b = 180
b = 180 - 75 = 105°
y-5=3/7(x-3)
the 3/7 is a fraction
$32 because 2.5 times 32 is 80 and 80 plus 35 is 115
Answer: APEX --- $12,800