The dolphin reaches its maximum height after 0.75 second. What is the maximum height of the jump?

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

What number should be added to both sides of the equation to complete this square? x^2-10x=7