There are 144 people are in an audience. The ratio of adults to children is 5 to 3. How many are adults

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

Solve 3x-18=2y and 5x-6y=6 by elimination show work

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