Y varies jointly as X and z. Y=75 when X equals 5 and Z equals 5. Find Y when x=7 and z=3

G (x) = 4 (x2 + 10x + 25) - 4 (25) g (x) = (x + ) 2 -

A population of insects grows exponentially. Initially, there were 20 insects and the population of the insects grew by 50% every week. Use a function P (t) P (t) that represents the insect population at the end of t weeks.

David wants to find the solutions of this system of equations: -4x - 7 = y x2 - 2x - 6 = y Which statement is true? There are no real number solutions. There is one unique real number solution at (-1, - 3).

Evaluate-2+7x^2-2x^3-8x+7x^4 at x=5

What is 2/7 of 2,470

How is exercise 5 different from exercise 6? explain

If a rectangle is an inch of 6 then what will be the perimeter? Area=30sq in.

At a local river there were 48 alligators laying on the riverbank. if 5/6of the alligators were sleeping how many were awake

The volume of the frustum of regular triangular pyramid is 135 m3. The lower base is an equilateral triangle with an edge of 9 m. The upper base is 8 m above the lower base. What is the upper base edge, in m?.

Select all expressions that are equivalent to 8 (t+4)