There are 220 students in the seventh grade, and 10% are in the Environmental Club. How many students are in the Environmental Club?​

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

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:

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15