Answer:
x=5
Step-by-step explanation:
-12=8-4x
-20=-4x
5=x
Answer:
86.6
Step-by-step explanation:
77+84+85+88+99=433
433/5=86.6
The answer is 0.6144÷1.6 =0.384
hope i help solving your question.
Answer: $29.10
Step-by-step explanation:
Shoes:
10% of 24 is 2.4
The shoes cost 21.60 with the 10% discount and before tax.
Belt:
25% of 10 is 2.5
The belt cost $7.50 with the 25% discount and before tax.
Total:
You still owe 29.10 for the belt and shoes before tax.
You saved $2.4 on the shoes and $2.5 on the belt (total of $4.90)
Firstly, we'll find y = f⁻¹(x):
So:
