In a study of blood donors, 200 were classified as group O and 250 had a classification other than group O. What is the probability that a person will have group O blood? (Enter your answer as a fraction.)

Divide use base ten blocks 83 divided by 3

Suppose a plant grew 4 1/2 inches one week and 2 3/8 inches the next week. How many inches did it grow during both weeks?

Darnells's car used 8 gallons of gasoline to travel 340 miles. After a mechanic worked on the car it used 7 gallons of gasoline to travel 350 miles. If the price of the gasoline was approximately $4.

Which of the following inferences can you make? Check all that apply. City A tends to be warmer than City B. City B tends to be warmer than City A. City A has more variable temperatures than City B. City B has more variable temperatures than City A.

What is two triangular bases and three rectangular lateral faces?

A new truck that sells for $25,000 depreciates (decreases in value) 11% each year. What will be the value of the truck in 2 years

Write the standard and expanded form that represents the same value as 42 and 905,000 explain

How do I solve 3a=57

Which monomials are perfect cubes? Check all that apply. 3x3 8x12 27x9 100x3 125x5

Write the number 63 in four ways