how many 4 1/4 inch by 4 1/4 inch tiles are needed to cover three walls of a shower if two walls are 3 feet 1 inch wide and one wall is 3 feet 8 inches wide and the shower is 6 feet 7 inches tall? Assume the size of the tile includes grout.

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).

The nth term of a sequence in 2n-1 the nth term of a different sequence is 3n+1 work out 3 numbers that are in bothe sequences and are between 20 and 40

In one month jillian made 36 local phone calls and 20 long-distance calls what was her ratio of local calls to long-distance calls for that month?