Total bill would be excluding the discount, so Deens has included the discount on the wrong side of the equation.
So: 9X = 88-25
9X=63
63/9=7
therefore Deens bought 7 shirts
Answer:
b
Step-by-step explanation:
i think
Answer:
1/25
Step-by-step explanation:
f(x)=5^x
f(-2)=?
substitute -2 in place of x
f(-2)=5^-2
=1/5^2
=1/25
74
Because 3x3 = 9, multiply first then add, so 2+(9x8) = 74