Expand
-x-9-12x+9
Collect like terms
-13x
Speed =distance/ time taken =100/0.4 =250 miles/ hour
Answer: Let's solve your equation step-by-step.
2h−3=3
Step 1: Add 3 to both sides.
2h−3+3=3+3
2h=6
Step 2: Divide both sides by 2.
2h/2 = 6/2
h = 3.
Answer:
3840 Miles per hour
Step-by-step explanation:
Since the plane is going 320 miles per hour we just need to multiply by 12 which is 3840.
Answer:
you are right, 36°
Step-by-step explanation:
angles add up to 180