In a survey of 1200 teenagers, 48% said they are involved in an extracurricular activity. What is the margin of error for the survey

Patty is building a rope ladder for a tree house she needs to 6 ft pieces of rope for the side of the ladder she need seven pieces of rope each 15 inch long for steps how many feet of rope does Patty need to make a ladder

70,000 is 1/10 of what number

Friday can what is the greatest parameter of a rectangle with an area of 39 ft.²

Three vertices of a parallelogram are (4,-1) (-3,-5) (6,-7) what is the fourth one

If a lot contains 48,000 square feet and is 240' wide, how deep is the lot?

Which of the following is not the same as 8540 centigrade

5.2 x 10 to the 6 power is equal to what

Order from least to greatest: 2/3, 25%, 3/5, 0.40

Evaluate the given algebraic expression for x=3 and y=3 x^2y^2 A / 18 B / 36 C / 12 D / 81

There are 4 pennies, 2 nickels, 5 dimes, and 5 quarters in a jar. The probability that a random selected coin is a penny is 1/4. Is this experimental or theoretical probability