An X-box game costs $65. You have a $40% off coupon code. After the discount, a 7% sales tax is applied. What is the final cost
2 answers:
You might be interested in
Answer:
<h3>He should have found 8 as the exponent, not –8.</h3>Step-by-step explanation:
Given the expression simplified by Pablo as
On simplification we have;
According to one of the law of indices
Applying this law to the question will give;
Based on the calculation above, the exponent of 2 is 8 which means that Pablo should have found 8 as the exponent, not –8.