To evaluate an expression with variables: 1. substitute the values for the variables. 2. identify grouping symbols, beginning with the innermost symbols. 3. determine and apply the rules of exponents to simplify. 4. evaluate. evaluate the expression using x = –1 and y=3. (6x4y3) what is the value of the expression?

Evaluate the expression using x = –1 and y=3.

1. Substitute the values for the variables.

we plug in -1 for x  and 3 for y

2. Identify grouping symbols, beginning with the innermost symbols.

We take exponent and then we multiply

3. Determine and apply the rules of exponents to simplify

(-1)^4 = -1 * -1 * -1 * -1 = 1

(3)^3 = 3*3*3= 27

4. Evaluate.

162

The value of the expression is 162

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step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this

multiply length by height. multiply the length by the height, and then double the product. work out 10 x 10 results = 100 square inches, then work out 100 x 2 = 200. the answer is 200 square inches.

step-by-step explanation: