Answer:
Step-by-step explanation:
2×1000 + (2+2)×100 + (2+2+2)×10 + (2+2+2+2) = 2468
Answer:
um it's 396503 it's easy your just adding
Step-by-step explanation:
Answer:
15p-9=5p-5
Step-by-step explanation:
i expanded the brackets I think this is correct if you wanted to expand it
Answer:
h(t)=0 so we have two answers from this equation t=0 & t=4. 4-0=4 seconds the ball was in the air
Step-by-step explanation:
Answer:
Yes it is correct, because of basic math.
2x +7 = 3x + 3
subtract 7 from each side
2x = 3x - 4
subtract 3x from both sides
-x = -4
divide both sides by -1
x = 4
Step-by-step explanation: