L(t)=1200*(1.65)^t can you answer this

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?