Answer:12 miles per hour
Step-by-step explanation:
60miles/5hours =12 miles per hour
Answer: x=7
Step-by-step explanation:
8 + 4 = 2(x - 1) combine like terms on the left side
12 = 2(x -1) Distribute on the right side
12 = 2x - 2 Add 2 to both sides
+2 +2
14 = 2x Divide both sides by 2
x= 7
Answer:
(a) 40 into 1120=28....28 into 1120=40 so 1120 is the denominator of 40&28
14
Step-by-step explanation:
Area of a triangle = 1/2 ×base ×height
= 1÷2 ×(7×4)
=1÷2 ×28
=14