Betty bought a package of meat that weighed 2 1/2 pounds and another package that weighed 1 3/4 pounds. how many meat did she buy altogether

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.