Select the correct answer. Given
D = {x1 x is a whole number}
E = (xl x is a perfect square between 49 and 100)
F = {xl x is an even number between 10 and 20)
The expression D UF means
The expression Dn F means
The expression Dn E means
The expression En F means
The expression D (EU F) means

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465

i think you would have to divide the money he had saved, which is $2,000 by the time he plans on exercising which is 40 hours, and the answer you get should tell you the answer to your question.

the correct answer is c) 2.

its c