Judie made 22,55,38,and $25 how much did she made

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the