Answer:
its 10x the value.
Step-by-step explanation:
20000 x 10 = 220000
Step-by-step explanation:

Answer:
x = -2
∠A = 35
Step-by-step explanation:
x + 37 + x + 57 = 90
reduce:
2x = -4
x = -2
∠A = 37-2 = 35
Answer:about 26
Step-by-step explanation:
30^2-15^2
Square root it 25.98 about 26
12 x 12 = 144
144 / 58 = 2.66