a bag of grapes weighs 5/8 of a pound. before any were eaten, the bag of grapes weighed 4 times the amount. what is the weight of the original bag of grapes?

The local farm is advertising a special on fresh picked peaches. the farm charges $4.25 to pick your own peck of peaches and $3.50 for each additional peck you pick. write an equation for the total cost of peaches in terms of the number of pecks. deine your variables. how much does it cost to pick 3 pecks of peaches?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)