Your friend incorrectly factors the expression below as 5x(3minus4xy). factor the expression below correctly. what error did your friend make? 15 x minus 20 xy

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1