I am strugling on 2+2

A recent survey of local cell phone retailers showed that of all cell phones sold last? month, 64% had a? camera, 28% had a music player and? 22% had both. what is the probability that a cell phone sold last month had a camera or a music? player?

What is 5/7+2/3 in lowest term

Write 500as a product of a prime number factors each factors must be greater than 1 and can have on 1 and its self as factors

a) The quadratic 3x^2-12x-11 can be written in the form 3 (x+a) ^2+b. Find the values of a and b. b) Given that the solutions of the equation 3x^2-12x-11=0 can be written as c ± √d, where c and d are rational numbers.

Juan's mother gave him a recipe for trail mix. 3/4 cup of cereal, 2/3 cup of almonds, 1/2 cup of raisins, 1/4 cup of peanuts Order the ingredients used in the recipe from least to greatest ~Scarlett, 5th grader

What's the sum of twenty and ten

The glass container has a length of 5 in., a width of 4.5 in., and a height of 3 in. If the container is filled to a height of 2.25 in., what percent of the container is filled?

Given that it was less then 80degrees on a given day, what is the probability that it also rained that day?

Solve 250 : 5 : 10 making sure to divide in the proper order.

Solve the triangle. A = 54°, b = 11, c = 8 options: No triangles possible a ≈ 13.4, C ≈ 49.6, B ≈ 76.4 a ≈ 13.4, C ≈ 45.6, B ≈ 80.4 a ≈ 9, C ≈ 45.6, B ≈ 80.4