Simplify this equation: -8p-12+7p-11

Use the distributive law to multiply. 3(4x + 5y + 6)

2.5 milligrams is equivalent to how many grams

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