Angel had 20 dollars to spend on 3 gifts. He spent 10 3/4
dollars on gift A and 5 1/2
dollars on gift B. How much money did he have left for gift C?

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

At 6 1/2 cents per pound of string beans how much does 7 pounds cost