Solve for a.

5a - 2 = 23

5a - 2 = 23

5a -2 + 2 = 23 + 2

5a = 25

5a/5 = 25/5

a = 5 as the answer

Step-by-step explanation:

I hope it helps ❤

i believe the answer is 68cm

step-by-step explanation:

i just took 34 x 2 because the space between v and y is the same as y to k.

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.