Select the correct answer.
given
d = {x | x is a whole number}
e = {x | x is a perfect square between 49 and 100}
f = {x | x is an even number between 10 and 20}
the expression d ∪ f means (all whole numbers, 64 and 81).
the expression d ∩ f means (16 22 24 18, 12 14 16 18).
the expression d ∩ e means (64 81, all whole numbers).
the expression e ∩ f means (the empty set, all whole numbers).
the expression d ∩ (e ∪ f) means (empty set, 81 64 12 14 16 18).

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

6.5

step-by-step explanation:

you said it was in the question

~courtney

answer: it's d

step-by-step explanation: