True or false? The following argument is valid. no parrots are eagles no eagles are pelicans / no parrots are pelicans

Wayne is double the age of Fernando and one third as old as Didier who will be 48 years old in 6 years. How old is Fernando?

In how many of the nine words below is there a letter that appears more than once in the word and is not the first or the last letter of the word? barnyard outside interest doubled unbelievable indicate acceptable function indeterminate

A high school diploma is necessary to be a high school coach. Further, no one with a felony conviction can be a high school coach. Thus, Joe, a writer with both a high school diploma and a bachelor's degree, can't be a high school coach, since he has a felony conviction. The argument's conclusion follows logically if which one of the following is assumed?

If x = 3, then x^(x^(3-x))=

if f(x) = 5 + 9x, at f(10) what is the y-intercept?

1000 - 2 * 0 + 1 =

4 * 3 + 12 ÷ 3 =

Solve for x: ln(x) + 3 = y

Which entry must be removed so that all lines are identical? 451190 451190 40184 40184 675032 675023 120481 120481

Where should parentheses be added to make the following expression true? 24 * 5 ÷ 3 + 17 = 6