PL HURRY! I WILL MARK BRAINLIEST!: At Pinecrest Middle School, 40 percent of the 500 students ride their bikes or walk to school. How many students ride their bikes or walk to school?

Write each expression in exponential form and find its value. 3 x 3 x 3

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.