A bag contains 3 red marbles, 4 black marbles, and 5 yellow marbles. what are the chances of picking a marble that is not black

April took out a $600 loan form the bank. at the end of 5 years, she pays back the principal, plus $60 simple interest. what was the interest rate?

Twice the difference of a number and five is equal to three times the sum of the number and seven

If two sides of a triangle are of measures 15 and 28, what is the range of possible values for the third side x?

You walk east 749 feet to get from your house to class. after class, you walk southwest 800 feet to meet your friends for lunch. when walking the 305 feet back home from lunch, what direction are you traveling?

What is the simplified form of the expression √450?

What is the value of (Negative one-half) - 4? A) - 16 B) Negative StartFraction 1 Over 16 EndFraction C) StartFraction 1 Over 16 EndFraction D) 16

How do you get the area of a circle

Dave is packing 23 sweaters into boxes each box will hold three sweaters how many boxes will they feel how many boxes will he need explain

Round 380,303 to the nearest hundred thousand lo

Here are clues for a puzzle involving two numbers - seven times the first number plus six times the second number equals 31 - three times the first number minus ten times the second number is 29 What are the two numbers?