Answer:
x=60°
Step-by-step explanation:
180 - 90 = 90
90 - 30 = 60
x=60
Answer:
0.75, 0.625, 0.5, 0.45
Step-by-step explanation:
Answer:
x= first number y= second
x=2y+9 and x+y=129, these are the equations...solving gives x=89,y=40
Step-by-step explanation:
Answer: 104 miles
Step-by-step explanation:
If 2.5 in = 52 mi, and 2.5 × 2 = 5, then 2.5(2) = 52(2)
5 in = 104 mi
