The evaluation of the expression (-3)² is incorrect the correct answer will be (-3)²=+9.
<h3>What is an expression?</h3>
Expression in maths is defined as the collection of the numbers variables and functions by using the signs like addition,substraction, multiplication and division.
Here we have an expression in the question:-
= (-3)² = (-3 x -3 ) = 9
So the answer of the question will be 9 because the multiplication of the two negative sign is always positive.
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We assume that we are asked of the monthly contribution made by Melanie to a ROTH IRA. The give data are below:
Period = 34 years * 12 months = 408 months
Total contributions = $3,750
Solving for the monthly contribution, we have the solution below:
Monthly Contribution = Total contribution / period
Monthly contribution = $3750 / 408
Monthly contribution = $9.2
The answer is $9.2 monthly contribution.
Answer:
C)
Step-by-step explanation:
Answer:
7 apples left
Step-by-step explanation:
So he has 15 apples. IF he gives aways 8, he only has 15-8= 7 apples left
