Betty has a checking account and a non-interest bearing savings account. The function C(x), shown below, represents her checking

account balance, where x is the number of months. The function S(x), shown below, represents her saving account balance.

C(x) = -2401 - 140 + 1,400

S(s) = 4503 + 100

Which function represents Betty's total account balance. T(x)?

T(x) or total account balance = C(x) + S(x)

Step-by-step explanation:

where = C(x) = -2401 - 140 + 1,400  

and

S(x) = 4503 + 100

This implies that:

C(x) = 3,661

S(x) = 4,603

Therefore, T(x) 3,661 + 4,603 = 8,264

T(x) is the total account balance or the addition of the balances of checking and saving accounts.

C(x) is the checking account balance.

S(x) is the saving account balance.

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12