Answer:
The expressions for the payment made to Mary are,
(Monday) 90 = 15m + b
(Tuesday) 62 = 8m + b
where m and b are the fee per student and the base fee, respectively. Solving for m and b, the values are 4 and 30.
The equation that represents Mary's earning is
y = 4x + 30
For 20 students,
y = 4(20) + 30 = 110
For Lisa's earnings,
y = 8x + 15
Substituting 20,
y =8(20) + 15 = 175
Thus, Lisa would earn more than Mary by $65.
(Btw this is not my work, I got it from someone else on brainly and wanted to help lol)
If x is one integer and x+1 is the next, we have 2*x+9=x+1. Subtracting 9 and x from both sides, we get x(the smaller number)=-8 and the larger number is -7.
<span>The check is written and signed by the drawer. A drawer is the maker or the writer of a bill of exchange (such as a cheque) who directs the drawee (such as a bank) to pay the stated amount to a third party (the payee). If the bank charged another company's check against Shoe Depots account, this would be included on the bank reconciliation as an addition to the balance per bank.</span>
Since CAB is similar to EFD, then the length of DE would be as follows: 28.
