Earth contains water and oxygen molecules. Each mass is given below. Which has the greater mass? Explain how you know.

water = 2.99 * 10-26 kg

oxygen = 2.66 * 10-26 kg

5 (n+2) + 8n+1 how do I solve this variable

If a number is not a natural number then it is not a whole number

Whats 2.638 rounded to the nearest hundredth?

Gym a charges $60 a month plus $5 per visit the monthly cost at gym B is represented by y cos2x + 40 where X is the number of visits per month what conclusion can you draw about the monthly cost of the gym

When calculating how much you saved, you have to

A toss of a 20-sided die is equally likely to be any integer between 1 and 20 inclusive. What is the expected value of the number tossed?

Wo systems of equations are shown below: System A System B 2x + y = 5 - 10x + 19y = - 1 - 4x + 6y = - 2 - 4x + 6y = - 2 Which of the following statements is correct about the two systems of equations?

Area of a rectangle lengthd 3 inches by 1/8 wide3 inches

When ordering a pizza, I can choose one of three toppings (labeled P, S, V) and one of two kinds of crust (labeled #1 and #2). What is the sample space of the possible outcomes?

Emilio drove 450 miles on 18 gallons of gas. How far can he travel on one gallon?