Javier is creating a clothing line. To make 7 jackets and 3 khakis will cost him $17. However, if he needs to make 5 jackets and 12 khakis, it will cost $22. What is each equation and what is the cost of making each type of jacket

Pelle's sister is three years older than pelle the father is 5 times as old as pelle the mother was 28 when the sister was born altogether they are 98 years old how old is pelle?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.