Why are the following expressions not monomials? 3cdx x+2w 3/h ab-1 Which expressions are monomials? – 4 + 6 b + 2b + 2 (x – 2x)2 rs/t 36x2yz3 ax x^1/3

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.