Write 7,500,000,000 in scientific notation. 0.75 * 10 10 7.5 * 10 - 9 7.5 * 10 9 7500 * 10 6

What is 19-3x=21+x and how do i show my work

There are 9 students that play tennis. if 75% of the students do not play tennis, how many are in the class

Describe the number of imaginary solutions of a polynomial with a degree of 15 with exactly 3 real solutions.

Robin randomly selects a number between 1 and 20. What is the probability that the number selected is the square of a natural number? a. 1/2 b.-3/20 c.-3/10 d. 1/5 e. 1/3

Find the slope of the line whose equation is 17 + 3y = 7x.-7/317/3

Wyatt's room is a rectangle with a perimeter of 40 feet. The wiidth of the room is 8 feet. What is the length of the room?

The graph shows the locations of a ball and a player

What is the equation of a line that has an undefined slope and an X-intercept at negative 2? (Hint: x=2)

Solve for f. 9f = 8f + 8 f

Explain how to write 50,000 using exponents. Answer can only be one number but the answer can have as much exponents as wanted