Answer: 225
Step-by-step explanation:
<u>What is a square number</u>?
A square number is a product of a number times itself
So, the 12th square number would be 12 * 12, or 12²
The 9th square number would be 9 * 9, or 9²
The equation would be 12² + 9²
So:
12² + 9²
= 144 + 81
= 225
So, the answer is 225
$3.54 per gallon there ya go
Answer:
3.
Step-by-step explanation:
I think your question missed key information, allow me to add in and hope it will fit the orginal one. Please have a look at the attached photo
My answer;
We use oder of operation to solve this question
We have BEDMAS, which means:
In 4 answer, only answer is correct:
=
(3*25 +4)
=
(79 + 4)
=
*83
= 8*83
= 664
The absolute value of a number is the opposite so -7 = 7
23- 7 = 16 * 2= 32+ 7= 39.
Hope this helped!