25. Which sentence contains a singular subject?

A. Many in the auditorium had questions for the speaker.

B. All of the fruit looks ripe.

C. The students on the social committee are planning the school dance.

D. Some of the friends will be taking calculus next year.

the answer is C

the like saying the social committee is planning the dance and as that it is considered singular

this is the answer , p = 1 + (1/10)x

step-by-step explanation:

we have,

at sea level pressure is 1 atmosphere (i.e at x =0, p0=1 atmosphere)

at depth 23 meters , pressure = 3.3 atmosphere

since the pressure increases at constant rate as the depth increases, so we can write a relation as:

p =p0 +   kx   , where p is the pressure  , p0 is the initial pressure, x is the depth and k is constant rate of increasing.

to find constant rate k, plug p = 3.3 , p0 = 1 and x= 23 meters

we get,

  3.3 = 1 + k * 23

k = 2.3 / 23   = 1/10

so we can write the function formula as:   p = 1 + (1/10)x

its definitely second person : )

explanation: