Solve for x and y in terms of integers:
if you have $168.90 and candy x costs $.45 each and candy y costs $.33 each, how many whole pieces of each candy can you buy and have $0.00 remaining?
i got this far, but i forgot how to do a couple of the steps to allow me to fully solve.
.45x + .33y = 168.90

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

Which of the following represents the factorization of the trinomial below? x^2+7x-30

Write the equations in logarithmic form 9^4=6,561