Cat+Cat+Cat=15
Dog+Dog+Dog=9
Bird+Bird+Bird=30
Dog*Bird-Cat= ?
The answer is not 15.
What is the value of the question mark?

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap