PLEASE HELP FAST! True or False:
A circle has a diameter of 10 inches. If a scale factor of 4.5 is applied, the area of the new circle is 353.25 cubed inches.

Solve the system by the elimination method. 2x + y - 4 = 0 2x - y - 4 = 0 when you eliminate y, what is the resulting equation? a.x = 0 b.4x = -8 c.4x = 8

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:

Bring the fraction a/a-4 to a denominator of 16-a^2