Write and graph an equation in two variables that shows the relationship between the time t and the distance d traveled. Moves 660 feet
every 10 seconds

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

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

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class