Which rate below is a unit rate?
a: 1 mile/ 5 minutes
b: 52 miles/ 2 gallons
c: $250/ 40 hours
d: 3 cups/ 1 scoop

Which statement is true 1.the pythagorean theorem can be used to find the missing side of any triangle 2.the pythagorean theorem can be used to find the missing side of any polygon 3. the pythagorean theorem can be used to find the missing side of any right triangle 4.the pythagorean theorem can be used to find the missing side of any isosceles triangle

Which is a graph of a proportional relationship?

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.