Steve has $55 in his savings account. This is $21 more than Jenna. Write and solve an equation to find the amount Jenna has in her savings account.

$76

Step-by-step explanation:

If Steve has $55 dollars and Jenna has $21 more. More tells us we are going to need to add.

$55 + $21 + $76

Jenna has $76 in her savings account

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons