Solve using elimination. 8x + 7y = 9
8x + 10y = –18

please help i am in desperate need of math help

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Write a story that matches with the expression 42x-5 pls hurry