Suppose that in a random selection of colored candies, 30% of them are blue. The candy company claims that the percentage of blue candies is equal to 23%. Use a 0.01 significance level to test that claim.

What is x and y (use substitution? ) 5x+3y=38 and y=3x+8?

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Plz hurry evaluate the expression a+b where a=8 and b=19