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Big Ideas Math: Modeling Real Life, Grade 6

BI

Big Ideas Math: Modeling Real Life, Grade 6 View details

Cumulative Practice

Finish the assignment

Exercise 1 Page 407

Substitute given values for a, b, and c in the given expression.

C

To find the value of the given expression for a = 6, b = 5, and c = 4 we should substitute these values into the expression and simplify as much as possible. Let's do it!

8 a-3 c+5 b

SubstituteValues

Substitute values

8( 6) - 3( 4) + 5( 5)

Multiply

48-12+25

Subtract term

36+25

Add terms

61

The expression is equal to 61. This corresponds to option C.

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Exercises