The aquarium charges $12 per ticket for adults and $5 per ticket for children. A group of 90 children and adult chaperones visited the aquarium on a field trip. If the total cost of their tickets was $548 how many chaperones were there

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

Factor the polynomial expression x6 – x3 – 20

The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by p(c)= -15c(c-8) what current will produce the maximum power?