Answer:
2x+10
hope this helps
have a good day :)
Step-by-step explanation:
I think the mean of variable a is 4
Remember P.E.M.D.A.S
57 - 12 ÷ 4 · 3
= 57 - 3 · 3
= 57 - 9
= 48
She had none left. if she only had a meter and then used a meter there would be none left.
Step-by-step explanation:
Area of the octagon = 2(1+√2)8=309.02 units
