Evaluate the expression: 4C2 . 6C1/18C3

Q: Ellen is 2 years older than her brother Luke. Let k represent Luke’s age. Identify the expression…

A: Given Data: 'k' represents Luke's age   Let X represent Ellen's age

Q: Nancy has ttrading cards. Sally has 49 more trading cards than Nancy. Choose the expression that…

A:

Q: Use the identity (a + b)2 = a2 + 2ab + b2 to calculate 322

A: Let us take, 32 as (20+12) which is of the form (a+b). where a=20 and b=12.

Q: wat is 1+254675

A: We have to do simple addition.

Q: 28C15 Use a calculator to evaluate the expression

A: To find 28C15

Q: Evaluate the expression

A:

Q: Find x. *: (62-5x) 133 1.

A: Theorem  The sum of opposite angles in cyclic quadrilateral is supplementary (180°)

Q: Evaluate the expression 1-7P5/8P4

A:

Q: Evaluate when c equals 4 c2+6c+8

A: Plug c=4 in the given expression.

Q: Simplify  (3ab4)4

A: We have to simplify the given expression

Q: Simplify the following expression: 7 + 16 - (5 + 6 x 3) – 10 × 2 -42 O - 20 O 23 O 20

A: We can solve the question using BODMAS rule as below.

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.