How many groups of 7 are
in 49?

Find the value of x. give reasons to justify your solutions! c ∈ ae

Sole the equation 6n + 9 = -3n - 21 - 6 for n

The lengths of two sides of a triangle are 9 and 15. what can be said about the length of the third side? a. it must be greater than or equal to 6 and less than 24. b. it must be greater than or equal to 6 and at most 24. c. it must be greater than 6 and less than 24. d. it must be greater than 6 and at most 24.