Alight wave travels at a speed of 3.0 × 108 meters/second. if the wavelength is
7.0 × 10-7 meters, what is the frequency of the wave?

a 2.5 × 10-14 hertz

b 4.3 × 1014 hertz

c 1.7 × 10-14 hertz

d 5.1 × 10-14 hertz

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

What is 10+10+20 about the origin the square root of a triangle.

Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality