Amarina is in the shape of a coordinate grid. boat a is docked at (3.1, −1) and boat b is docked at (−4.1, −1). the boats are units apart.

Evaluate the expression. (9 + 5)(3 + 2)0

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 expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i