Parts of Algebraic Expressions
What are the variables in this expression? 2x-3y+5-3x-8
x and y
25% as a decimal
0.25
What term is a "like term" along with 6m in the following expression: 0.5p+6m-5+1.5p-12.5m+2
-12.5m
Name a real-world example of a percent increase
tax, tip/gratuity, markup
Simplify the expression. x+0.30x
1.30x
Monica bought some chips for x amount of dollars. She has to pay 8% tax on her purchase. Write an expression to represent the final cost after the sales tax.
x+0.08x or 1.08x
David has a coupon for 40% off of some pants he would like to purchase. Write TWO equivalent expressions to represent what he'll pay after the discount.
p-0.40p
0.60p
p(1-0.40)
Simplify. -8x+12-8x+15+15x-22-x
-2x + 5