A and B go shopping.The total of money they have is 142.20$.B has three times of the amount A has,minus 56.20$.How much does A have and how much does B have?
I cant seem to answer this questions and am unsure about the steps
A car get 36 miles per gallon on the highway and 31 miles per gallon in the city. I drove 397 miles. How many miles did I drive on the highway? City?
I would like to find out the answer to this and what steps you had to take to get the answers.
There are a total of 135 seats, 118 front handlebars, and 269 wheels. How many bicycles, tandem bicycles, and tricycles are in the shop?
There are some bicycles, tandem bicycles, and tricycles. Also, when is says 118 handlebars, it just means the ones in the front, so the problem is only counting 1 handlebar for each of the tandem...
when the girls gymnastics team goes to a competition, each girl drinks an average of 20 ounces of water per hour. There must be at least 10 team members present to compete. About how much water should...
I tried solving it like a regular equation, but I didn't get an answer. Guess and check is too tedious, so I would like to avoid that method if possible.
suppose an investment grows from $9000 to $48000 in 9 years. Find the 9 year growth an the annual growth factor
Find the 9 year growth an the annual growth factor
can't wait till I come to that city to be the one to be all around the world and there isn't a thing out there I haven't done for you so keep at it and don't let it get you down when I'm at that party...
x2+11x+28 I have no clue how to factor them, but I know how to find a,b, and c.
Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x2 + 9x + 5.
I would like to know how to find the percent of increase when the percentage is unknown.
A question about algebra, include working out please.
ok, its been a long time since i've done algebra (20 years). Here is the problem: Woman sells dog leashes and collars on the weekends at dog shows. One weekend she sold a total of 34...
In a psychological study it was found that the number of nonsense words a college student can remember varies inversely with the time that has elapsed before the student is asked to recall the nonsense...
need to find equilibrium
1. a @ b=c means a= (3+3c)(8-2b). If 36 @ 3= c, find the value of c in simplest form. 2. Fifty-four (54) marbles were divided among 3 boys in the ratio 1: 2/3: 1/3. The boy...
i don't know to solve system of equaton even tho my techer showed me how.i really need help with it before the math exams please show me how to solve problems like that,and a lesson on linear equ...