Are my answer correct

my answer are 3.15 per lb and. 2.50 per lb

and the problem for the 1st one and 2nd one is

1. 10.50 / (3 1/3=10.50 / ( 10/3)=10.50* 3/10=31.5/10=3.15 per Ib

2. 6.25 / (21/2)= 6.25 / ( 5/2)= 6.25* 2/5 = 12.5 / 5 = 2.50 per lb

the axial of symmetry

step-by-step explanation:

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

3+x

step-by-step explanation: