State all integer values of x in the interval (2,7] that satisfy the following inequality: 3x + 4 < 14

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Which of the following statement about pascal's triangle are true?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?