Sam walks to school. her brother shawn leaves home a little later and rides his bike. they arrive at the same time. how far is their home from school

What is the number 321,000,000 in scientific notation? also what is the number? ?

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons