The ÷ sign is a pretty archaic sign for division. Most people will be using "/".
Anways, what I learned is PEMDAS
Parentheses
Exponents
Multiplication and Division (left to right)
Addition and Subtraction (left to right)
<span>(2− 1) + 3^2 ÷ 3
</span><span>1 + 3^2 ÷ 3
</span><span>1 + 9 ÷ 3
</span>1 + 3
4
The answer is D.
Volume is area of the base times the height, so if a is 4, and b is 2 then the area of the triangle is (4x2) divided by 2, which is 4 square units. Now you have the area of the base, so you need to multiply it by the height, which is 6. 4 times 6 is 24 cubic units.
ANSWER: 24 cubic units
Answer:
You have told us that there is $450 in Josie's bank account, and she does not make any later deposits or withdraws. You have also told us that the gym deducts $35.20 every one month in fees.
Explanation:
The answer is really easy to find. All you have to do is subtract 35.20 from 450. The problem asks for the amount of money that Josie has in her account at the end of the month - the same month that she put $450 into her account.
Solve:
450 - 35.20
= 414.80
Josie has $414.80 in her bank account at the end of the month.
<h2><u>
PLEASE MARK BRAINLIEST! </u></h2>
1. 7 = 4s + 19
7 - 19 = 4s
-12 = 4s
s = -3
2. x/4 + 8 = 16
x + (8 × 4) = 16 × 4
x + 32 = 64
x = 32
The equation x² + 81 = (x + 10)² is equivalent to 
<h3>How to determine the equivalent equation?</h3>
The equation is given as:
Square both sides
x² + 81 = (x + 10)²
Although it can be further simplified, the above equation is equivalent to
Read more about equivalent equations at:
brainly.com/question/2972832
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