Answer:
x = 6, ∠B = 50°
Step-by-step explanation:
a) 8x + 2 + 70 + 60 = 180
8x + 132 = 180
8x = 180 - 132 = 48
x = 48/8 = 6
b) ∠B = 180 - 70 - 60 = 50°
or 8x + 2 = 8*6 + 2 = 50°
Answer:
8/5 aka 1.6
Step-by-step explanation:
Answer: 932,400
Step-by-step explanation:777 x 1200
Answer:
B
Step-by-step explanation: