A scientist uses a submarine to study ocean life. She begins at sea level, which is an elevation of 0 feet.
She descends for 12 seconds at a speed of 3.3 feet per second.
She then ascends for 11 seconds at a speed of 2.5 feet per second.

At this point, what is her elevation, in feet?

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)