Aclass contains 13 girls and 15 boys.
what is the ratio of boys to girls?
how many students are there in all?
what fraction of the students are girls?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

What is not true about kl and mn? what is mn? (show )