340 m/s and a frequency of 440 Hz

Im confused! Pleas explain how I could solve this!

The sum of a number and 11 is 29

Which function domain has all real nber linear, absolute and quadratic check all that apply?

200 meters in 19.30 seconds

There are 6 green apples and 5 red apples in a basket. (a) What is the ratio of red apples to all apples in the basket? (b) What is the ratio of all apples in the basket to green apples?

What is the solution of n/6 = 36

What is the slope of the line passing through (1, 2) and (3, 8) ? slope = 1/7 slope = 1/3 slope = 3 slope = 7

Members of a car sharing program pay a fee of $50 per month plus$ 7.65 for every hours they use a car. a member bill was$ 149.45 last month. how many hours did the customers use a car last month?

A rectangular shaped desk has a length of 25 inches and a width of 18 inches. A desk with a similar shape has a length of 60 inches. What is the width of this desk?

Describe the difference between 33 1/3 and 33%

How many reading questions do i need to get correct to go up from a 620 to a 700?