If the monthly rent is $850.00, how much must a person make an hour to afford the rent

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

Which expression gives the area of the triangle shown below

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry