Make a factoring tree: 56 is 7 x 8. You can break 8 down into three 2s, therefore, 8 is equal to 2^3. 7 is already prime, so the answer is 2^3 x 7.
Same thing for 68: factored = 2 x 34 = 2 x 2 x 17
2^2 x 17 is the answer.
He bought 8 lunches $20.00 divided by $2.50 is 8
Your answer will be 7.50. What I did was take 1.25 and times it by 6.
Answer:
1:
and the same, but its -3 instead of 3
2: x=9-3y
Answer:
x ≥ 1
Step-by-step explanation:
Since it's a closed circle x could also be equal to 1. Also, since the arrow is pointing away from 1 the answer of x is greater than 1, therefore the answer is x ≥ 1.