Which should be the first step in solving the equation 1.2w-3.8= 12.4? O Add 3.8 to both sides of the equation.
O Subtract 1.2 from both sides of the equation.
O Multiply both sides of the equation by 1.2.
O Divide both sides of the equation by 3.8.

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

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25