You went out to eat at a nice restaurant. madonna was your waitress, and she provided pretty good service. you decided to leave her a 21% tip. if the meal was $42 before tip, how much would you spend in total?

How do you multiply a mixed number times a fraction

If y varies directly with x, and y = 10 when x = 4, write the direct linear variation equation A. y = 10x B. y = 4x C. y = 5/2 D. y = 2/5

Factor this expression: - 4xy - 12xz + 20xw

Go math chapter 3 review answerd

Becky has one pair of black shoes and one pair of brown shoes she wears one pair of shoes with one pair of colored socks everyday she can choose from 8 different shoes and socks combinations How many pairs of different color socks does Becky have?

What arenthe coordinates of the center of the circle whose equation is (x-9) ^2 + (y+4) ^2=1

380 students; 5% increase

35/6 has a mixed number or a whole number

Order the following from least to greatest

What is x to the one third power plus x to the 2/3 power