A hummingbird has a wing beat of about 200 beats per second how many wing beats would a hummingbird have in 3 minutes

A number >95 and <115 that is the product of 2 prime numbers other than 1?

A survey of teens showed that teens in Pittsburgh aged 12-17 spend 15.8 hours per week online. Teens in Miami/Ft. Lauderdale spend 14.2 hours per week online.

Consider the game of independently throwing three fair six-sided dice. There are six combi - nations in which the three resulting numbers can sum up to 9, and also six combinations in which they can sum up to 10: 9 = 1 + 2 + 6 = 1+3+5 = 1+4+4 =

Solve this problem - 12x + 18y=6 and this one - 14x + 21y=21 by elimination

Of 120 students writing an exam, 100 are expected to pass. The estimated probability that a randomly selected student will fail the exam is

3) What radius of a circle is required to inscribe an equilateral triangle with an area of 270.633 cm2 and an altitude of 21.65 cm? (round to nearest tenth) A) 10.8 cm B) 14.4 cm C) 15.4 cm D) 16.4 cm

3 - 2 (2x - 3) = 17 solving for a variable

Is 3 feet greater to less than or equal to 21 feet

What is the slope of the line whose equation is 15y+10x=45

What scale factor would increase the size of the rectangle so that it has an area of 96cm squared? The rectangle width / length is L = 2cm W = 3cm