Answer:
A.9
Step-by-step explanation:
9 x 3 = 27, 27 divided by 3 is.. 9
Answer:
Lol sorry I didnt fully process it the area is 39.25 cm^2
Step-by-step explanation:
a = πr²
a=3.14(3.5^2
3.14(12.5)
39.25
Answer:
It is important because they are the basics of algebra. Almost every algebraic problem you will ever solve is based on these fundamental properties. In equations, we almost never know every part of it so we will need variables to substitute the unknown amount in an equation. Variables are used for basically every equation/problem in algebra. Inequalities are not as important as variables but are still really important. Inequalities are basically comparing numbers. And in algebra when they add variables into an inequality, the inequality will help lower the number of possible values of said variable. And exponents are just a basic operation in algebra. Just like learning addition and subtraction. It is like a quicker and less complicated way of multiplying numbers.
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Answer:
10,800
Step-by-step explanation:
500 X 9 = 4,500
700 X 9 = 6,300
4,500 + 6,300 = 10,800
The total number of bricks Carol needs for both jobs is 10,800.