Describe the end behavior of f(x) = - 2 ^ (x + 3) - 1

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad