Every day a zookeeper feeds 4 adult gorillas a total of 160 lb of food,. at this rate how many pounds of food would the zookeeper need every day to feed 6 adult gorillas?

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect