A Scuba diver dives down 15 ft in the ocean. He then swim 8 ft torward the surface. What is the position of the scuba diver relative to the surface

Which operation should be performed first according to the order of operations? 44 • 2 – [(5 + 20 • 3) – 12] + 16 ÷ 2 5 + 20 20 • 3 16 ÷ 2 44 • 2

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.