A bag has 4 red balls and 8 blue balls. find the probability of choosing a blue ball at random

Lester and Kari are playing a number pattern game. Kari The following pattern. 45.5,49,52.5,?, 59.5. What is the unknown Number in the pattern Kari wrote?

Which function equation is represented by the graph. a) f (x) = 50 (1.5) ^x B) f (x) = 50 (1.8) ^x. C) f (x) = 50 (2.8) ^x D) f (x) = 50 (2.25) ^x

Determine whether the statement is sometimes, always, or never true. If ax + b - 4 = b and a doesn't = 0 then x = 4/a sometimes always not enough information provided never

An n-sided polygon has two of its exterior angles measuring 30° and 42°. The remaining exterior angles all measure 16° each. Find the value ot n.

Area of a rectangle whose vertices are - 11,4 - 11,1 - 5,4 and - 5,1

What is the answer to 5/6 - 3/12=

Em uma urna ha 17 bolas verdes e 9 bolas vermelha 6 bolas pretas e 5 bolas cinzas. Qual e o numero de bolas que devemos sacar nessa urna para termos certeza de que obtemos pelo menos 13 bolas da mesma cor

The price of a four-star dinner was $200 two decades ago. A report says that a dinner is 176% of what it was 20 years ago. How much would it cost today?

Suppose a2 + 4a + 3 represents the area of a rectangle. What is the perimeter of that rectangle? A) 2a + 4 B) 4a + 8 C) 6a + 12 D) 8a + 16

In one community, 84% of the animals shelters microchip cats and dogs before adoption. if 21 shelters in the community microchip cats and dogs, how many animal shelters are in that community