Find each sum or difference 1. 5/10 - 3/10 2.1/2 + 3/4 3. 1/6 + 3/8 4. 7/8 - 5/12 5. the sum of two numbers is 7/8. one addend is 3/4. what is the other

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

What number gives you a irrational number when added to 2/5

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.