Four times a number increased by 3 is -89.

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a