Answer:
20
Step-by-step explanation:
1.44/2.4 • 10^10/10^2
= 6 • 10^7 in scientific notation
Answer: 18
Step-by-step explanation: Angles opposite of each other in a trapezoid equal 180 minus each other so 180 - 105 = 75 so 75 = 4y + 3
Subtract 3 from both sides
72 = 4y
Divide by 4
y = 18
Answer:
(x,y)=(0,-23)
Step-by-step explanation:
