Air temperature decreases 6 degrees Celsius for every 1000m increase in elevation. The air temperature at the top of the mountain is -12 degrees Celsius. What is the air temperature on the outside of an airplane that is lying 5000m above the mountain top?

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Two farmers pay a total rent of $140 for a pasture. the first farmer placed $4 oxen in the pasture, and the second farmer placed $30 sheep in the pasture. the farmers split the rent based on the proportion of the pasture eaten by their own animals that month. how much should the first farmer pay, if 1 ox eats as much as 10 sheep in a month?