Answer:
120,000
Step-by-step explanation:
because seven in greater than 5 so it would round up
The order of operations tells you exponentiation is done before multiplication or addition. That is, the value of x is squared before the sign is applied.
Your result will be negative for any non-zero value of x.
What you have to do is multiply 21 by 2. it is 42. $42 dollars was the original price of the bookcase.
Answer:
Suppose you have a gift certificate worth $20 for one long-distance phone call. If the charge is $1.10 for the first minute and $0.42 for each additional minute , what is the longest that you can talk?
20 - 1.10 = 18.9
18.9 / 0.42
= 45
Step-by-step explanation:
Answer:
1) k = (-8)/5
2) x = 5
Step-by-step explanation:
1)
2)
