In order to determine er pulse rate, junes nurse counted 18 beats inher pulse in 15 seconds. at that rate, how many beats would she havein 60 seconds

Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4? r^2. write your answer in scientific notation.

What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !