How do you solve algebra

it is gard to explain so i will give you link you can get help there.

Step-by-step explanation:

https://www.ipracticemath.com/learn/algebra/algebra_methods_for_solution

FORMULAS

a (b + c) = ab + ac

(a + b)2 = a2 + 2ab + b2

(a − b)2 = a2 − 2ab + b2

(a + b)(a − b) = a2 − b2

Making Groups ( factorize four terms)

2x² - 2x + 5x - 5

= 2x (x - 1) + 5(x - 1)

= (x - 1) (2 x + 5)

Evaluation of algebraic expressions

The process of replacing the variables in an expression with the numerical values and simplifying it is known as evaluating an algebraic expression. Following order of operation is used to evaluate an algebraic expression;

1. Perform the operations inside a parenthesis first

2. Then exponents

3. Then multiplication and division, from left to right

4. Then addition and subtraction, from left to right

Hope this will help you if you need more help about algebra free to ask i will try !

because algebra is big enough

two data sets with the same median will not have the same varaibility

step-by-step explanation:

the answer is  

a.

4,624π mm2

step-by-step explanation: