Yanni is making curtains for his living room. he bought a piece of fabric that was 5/23/ yards by 9/1/3 yards. if he spent $ 634/2/3 on the fabric, what was the cost per square yard?

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years