A pressure of 1200 lbs per it is exerted by 3 i gas in a cylinder. If a piston pushes into the
cylinder until the volume is 2 ft", what will be tt
pressure exerted by the gas?

lol

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

48+y= ?

the y is the variable and the ? could also be a variable