Please help me with this math problem (simplify the expressions and please show work) (5x^4 y^5)∙(2x^2 y^(-5))

Which of the following is the result of expanding the series

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

Which two fractions are equivalent to 6/11? 6/22 and 18/33 12/22 and 18/33 12/22 and 18/22 3/5 and 6/10