Devaughn's age is two times Sydney's age. The sum of their ages is 69. What is Sydney's age?

Can a prime number be a multiple of any other number except itself why or why not

The sum of two irrational numbers is rational

A map has a scale of 1 inch : 25 miles. Two cities are 175 miles apart. How far are they on the map

Rewrite each function into slop-intercept form. 3x + 1/2y = 11

Savanna had 404040 iris blooms last year. This year, she had 15/%15%15, percent more iris blooms.

Which statement is true about f (x) = square root x

Two times the smallest of three consecutives even integers is four more than three times the largest. Find the integers.

If f (x) = 8x and g (x) = 2X+1 find (fog) (x)

Write an expression that represents the product of Q and 8:4

Mike wants to make meatloaf. His recipe uses a total of 5 pounds of meat. If he use a 3 to 1 radio of beef to pork how much pork what he used? Enter your answer as a mixed number in the simplest terms.