Rule: The sum of any integer and its opposite<span> is equal to zero. Summary: Adding two positive </span>integers<span> always yields a positive </span>sum<span>; adding two negative </span>integers <span>always yields a negative </span>sum<span>. To find the </span>sum<span> of a positive and a negative </span>integer<span>, take the absolute value of each </span>integer<span> and then subtract these values.</span>
Answer:
17
Step-by-step explanation:
There is a SUBTRACTION symbol in the problem. So, you will do the opposite, & ADD the 2 available numbers in the equation. 10+7=17
When you replace that y with 17, the equation is correct.
Answer:
Your total income with perfect attendance would be $998.40
Step-by-step explanation:
First you need to figure out how much the 4% bonus is by multiplying 4% by $960.
But first you need to convert 4% to a decimal so it becomes 0.04
Then multiply it by $960 which would get you $38.40
So the 4% bonus is $38.40 but you need to know how much your total income is with the bonus.
So you need to add $38.40 and $960 which will get you $998.40
The total income with perfect attendance would be $998.40
10x^2yz - 22x^3
=2x^2 (5yz - 11x)
Hope this helps!
Answer:
$49
Step-by-step explanation:
70 x 30%
70 x 0.3
21
70 - 21
49