Ahigh school has 1,500 students in a random sample of 50 students 32 own one or more pets. predict the number of students at the high school who own one or more pets.

answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons