what is the value of the expression-9 x2.2

Q: What's 1+34

A: apply the sum

Q: What is 8+2

A: 8+2=?

Q: what is x+4=7

A:

Q: what expression is equivalent to  3x2−4xy+y23x2−4xy+y2?

A: I have given the answer in the next step. Hope you understand that

Q: How did you find A=250

A:

Q: what is 5+10

A:

Q: Which algebraic expression shows "the sum of 11 and the quotient of a number and 3"?

A:

Q: Evaluate 7 + 5x, for x = 10

A: Evaluate 7 + 5x, for x = 10

Q: what is 3+300

A: Given 300+3

Q: What is -2/3+8/9

A: -23+89

Q: what is 13x13

A: We have to answer for what is 13x13?

Q: hat is the value of the expression 32 x (23 + 4) / 22?

A: Given that the expression is                                         To find the value of the given…

Q: What is -2b if b=6

A: Given that                   b = 6 We have to find -2b

Q: What would -w+7=284 be?

A: Given  -w + 7 = 284 We have to find w

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.