Phillip earned $12, $25, $15, $18, and $20 for each of five dogs he walked. Phillip wants to earn a mean of $20 per dog. How much must he charge the next time he walks a dog?

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Somone me i want to know what 18 hours out of 24 hours in a fraction

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.