Tickets to the theme park cost $50 for adults and $30 for children. The total cost for a family of 5 was $210. Which equation can you use to find a, the number of adults in the family?

Evaluate: (8 + -5) 6 - - 5 (4)

Enter the values for the highlighted variables that show how to subtract the rational expressions correctly:

The population of bacteria in a culture grows at a rate proportional to the number of bacteria present at time t. after 3 hours it is observed that 600 bacteria are present. after 10 hours 4000 bacteria are present.

Which expression are equivalent to the one below? Check all that apply. 5^4*5^x Answer choices: A) 25^4x B) 5^4x C) 5^4+x D) (5•x) ^4 E) 5^4-x F) 625•5^x

Determine the angular velocity if 0.75 revolutions are completed in 0.05 seconds.

Given a population of class sizes at a university in an academic year , indicate what the sampling distribution for samples of 30 would consist of. Choose the correct answer below. A.

Why do scientists use scientific notation science

Formula for: Finding the average speed of return journey=? Finding the average speed for whole journey=?

The set of all numbers, including all rational and irrational numbers.

In a pile of coins, there are 7 more quarters than nickels. If there is a total of $2.65 in coins, how many quarters are there. Guess, check, and revise to solve