Does the following represent the substitution property? a triangle has three sides that measure 2 in, 3 in, and 4 in. to find the perimeter you would write: p = 2 + 3 + 4 since p = side 1 + side 2 + side 3

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?