Zane has a bowl of raspberries and blackberries. There are 2 more raspberries than blackberries, and there are 18 berries in all. How many blackberries does Zane have?
blackberries

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

10x − 5y + 14 = 0 whats the answer pls

Two farmers pay a total rent of $140 for a pasture. the first farmer placed $4 oxen in the pasture, and the second farmer placed $30 sheep in the pasture. the farmers split the rent based on the proportion of the pasture eaten by their own animals that month. how much should the first farmer pay, if 1 ox eats as much as 10 sheep in a month?