Consider the following simplified algebraic expression. 10 x squared y + 6 x squared minus 7 y squared minus 6

Which could be the original expression?

What number produces an irrational number when multiplied by -1.25

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition