What is To divide 1.89 ÷ 0.9, we need to change it. Choose the correct problem below to show what the “new” look would be.
1.89 ÷ 9
18.9 ÷ 0.9
189 ÷ 9
18.9 ÷ 9

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

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?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if