2)x-(-24)=49
x+24=49
x=49-24
x=25
3)-22=3+a
-22-3=a
-25=a
a=-25
4)-46=-20-x
x=-20+46
x=26
Answer: D.680
Step-by-step explanation:
A contractor is paving 1 mile 201.25 yards of a county road
Given distance is 1 mile and 201.25 yards
First we will convert 1 mile in feet.
1 mile = 5280 feet
Now we will convert 201.25 yards in feet
1 yard = 3 ft
201.25 yards =
feet
So total distance in feet is = 5280+603.75 = 5883.75 feet
1 foot = 12 inches
0.75 feet =
inches
This is 5883 feet and 9 inches.
Answer:
A)
3a2 – 2b2 – 2c2 – ab + 5ac + 5bc

Answer:
13.5
Step-by-step explanation:
4+5 = 9.
9/2 = 4.5
4.5 * 3 = 13.5