80 is 10 times as much as 1/10 of what

In a company the ratio of men to women is 5:7. If there are 42 women calculate how many men there are.

Find the quotient of - 95 and - 5. 19 -18 18 -19

The expression 9 (y+3) - 2 (4y-4) is equivalent to A. y-1 B. y+15 C. y+18 D. y+23 E. y+35

The number of milligrams of a certain medicine a veterinarian gives to a dog varies directly with the weight of the dog if the veterinarian gives a 30 pound dog 3/5 milligram of the medicine witch equation related the weight w and the dosage d

Rita, Tony, and Deon have a total of $86 in their wallets. Rita has $ 10 less than Tony. Deon has 2 times what Rita has. How much do they have in their wallets

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.