Which factor supports maintaining a dual income?

rising education costs

opportunity cost

nuclear family planning

opening a joint bank account

What is the sum of two numbers that do not have a common factor?

A slide 3.9 m long makes an angle of 30 degrees with the ground. How high is the top of the slide above the ground? Round to the nearest tenth of a meter. (how do i solve it?)

What is the slope of the line represented by the equation y = x - 3? o o o o

12 adult tickets and 10 student tickets = total of 270. how much he are tickets

A person invests 5000 dollars in a bank. The bank pays 6.5% interest compounded monthly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 11300 dollars?

What is the relationship of the scale factors

Kelli has $450 in a savings account. She wants to have at least $300 at the end of the summer. She withdraws $15 per week. How many weeks can Kelli withdraw money from her account

Is16 over 81 a irrational number

Can somebody solve this for me $1.12 for 9.2 ounces

Does anyone know anyone who has Angelman or happy puppet syndrome?