Diego's mother is twice as old as he is. She is also as old as the sum of the ages of Diego and both of his younger twin brothers. The twins are 11 years old. Find the age of Diego.

a bag contains 5 red marbles 3 yellow marbles and 2 blue marbles once a marble id drawn it is not replaced what is the probability of drawing a blue marble on the first and a second blue marble on the next draw

Write and solve an inequality for this situation. To honor 50 years of business, All Strikes Bowling is having an anniversary special. Shoes rent for $1.25 and each game is $0.75. If Charlie has $20 and needs shoes, how many games can he bowl?

Is the following inequality always, sometimes, or never true? Why 3+5x<5 (x+1)

Which of the following is not a polynomial? - 4g³h¹²; ½x; - 10; 5x⁻²

The table displays the distribution of blood types A, B, AB, and O to the presence of the Rh factor that is either present (Pos.) or absent (Neg.). A 6-column table has 3 rows. The first column has entries negative, positive, total.

Which of the following numbers would be an outlier if added to the data set below? 372, 351, 299, 406, 387, 315, 364, 308

The function d (t) = 300,000t represents the distance (in kilometer) that light travels in t seconds

What is 3,996 divided by 45

1.81 times 10 power of negative 4

A swimming pool is in the shape of a rectangular prism. It measures 15 feet by 12 feet by 8 feet. How many cubic feet of water are in the swimming pool?