1. A submarine is descending to examine the seafloor 2,100 feet below the surface. It takes the submarine 2 hours to make this descent. Write an equation to represent the relationship between the submarine's elevation and time. Complete the equation below

y =

where y is the elevation and x is the hour

Use x as your variable.

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Given right triangle xyz, which correctly describes the locations of the sides in relation to

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .