5/3 divided by 7 is equal to what.

How many gallons of gas does this car need to travel 578 miles

How do I solve this X=2 y=3 y-4=-2 (x+3)

A tv newscaster reports the results of a poll of voters, and then says, "the margin of error is plus or minus 3 %." explain carefully what that means.

A gain of 56 in a game as integer

The length of a rectangle is 1/4 of the width the perimeter is 10 inches what is the width?

Let f (x) = x^7-4e^x A) f' (-1) b) f'' (-1)

I don't understand the substitution method? How do you solve problems like 6x+2y=-10 2x+2y=-10 Or a+b=1 5a+3b=-1

Sarayu went to the movies with her friends. she had a coupon that give each person $2.75 off their ticket. The tickets originally cost 11.25. Between all them, they spent $72 in concessions.

TechWiz Electronics makes a profit of $ 35 for each MP3 player sold and $ 18 for each DVD player sold. Last week, TechWiz sold a combined total of 127 MP3 and DVD players. Let x be the number of MP3 players TechWiz sold last week.

Convert to a percent. a. 038