Fall Final Review #2 (Non-Calculator)

Front

What is the solution to the equation 38 + 7k = 8(k + 4)?

Back

6

Front

Solve for v in the equation 8v - 4(v + 8) = 8.

Back

10

Front

Anna makes hand-painted plates. Her overhead costs are $750 per week, and she pays an additional $10 per plate in material costs. If Anna sells the plates for $25 each, how many plates does she have to sell each week before she can make a profit?

Back

50

Front

Simplify the expression: -10x + 15 - 3x + 2.

Back

-13x + 17

Front

What is the solution to the equation 3x + 2(4x - 4) = 3?

Back

1

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the distributive property in mathematics?

Back

a(b + c) = ab + ac, distributing a across the sum.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms.

Front

What is a linear equation?

Back

An equation that makes a straight line when graphed.

Front

What is the formula for calculating profit?

Back

Profit = Revenue - Costs.