6. Write an equation for word problem and solve.
All 26 members of choir went on a field trip to
see a musical. The cost for all the tickets
was $227.50. What was the cost per ticket?

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

How do i put 3(x+7) in distributive property

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?