Answer:
B and D
Step-by-step explanation:
slope = 2/7
perpendicular equals negative reciprocal
so slope must be -7/2
A = 2/7
B = -7/2
C = 7/2
D = -7/2
.5 inch / 50 miles = 5 inches / x miles
x = 500 miles
Number 3 is 40512000000.00
Answer: .1104
Step-by-step explanation: edg 2021 said so