What is (7s^2+3s) - (4s^2-3s+1) in simplest form?

Times for an ambulance to respond to a medical emergency in a certain town are normally distributed with a mean of 400 seconds and a standard deviation of 50 seconds. Suppose there are 144 emergencies in that town.

A 6-meter pole is supported by guy wires that are anchored to the ground as shown. What is sin D?

Two vertices of a polygon are (7 - 18) and (7,18) what is the length of this side of the polygon?

If n = 5.3 cm and p = 6.25cm what is the measure of angle

Construct a 95 % confidence interval to estimate the population mean using the data below. x overbarequals37 sigmaequals10 nequals44 With 95 % confidence, when nequals44 the population mean is between a lower limit of 52.82 and an upper limit of 58.

Simplify 3/8 squared and 6.5/2 squared

12 painters were tasked with painting the interior. These painters made up 80% of the painting crew, so how many painters in all worked on this job?

What are the solutions to the equation 0 = x2 - X-6? Select two options X=-3 X=-2 Ex=0 x=2 X = 3

15% as mixed number in simplest form

Characteristics of a rate