Give an example to show that when two prime numbers are added, the result
may be an odd number.

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

Which function has an inverse function? a. f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²