Abdul had some apples. He sold 40% of the apples buthe was left with 420 apples. How many apples did he have orriginally have.

Determine whether the pair of lines is parallel, perpendicular or neither y=3x+2, y=-3x-1

What equation correctly shows the relationship between the numbers 580 and 58?

Of all the students enrolled at the American dream, 9% are playing a music instrument. There are 330 students in ADS. How many students are playing a music instrument.

Which of the following sets could not be the lengths of the sides of a triangle. {11,14, 25} {5, 6, 10} {4, 4, 5} {1, 2, 2}

Write an inequality to describe the relationship between - 1 2/3 and - 1/4.

Zhang Li solves the equation below by first squaring both sides of the equation. - 4=/sqrt{5z+7}-4 = 5z+7 minus, 4, equals, square root of, 5, z, plus, 7, end square root What extraneous solution does Zhang Li obtain?

What is 15/45 simplest form

If 15% of 200 apples or bad how many apples are bad

A hot air balloon holds 2,200 cubic meters of helium. The density of helium is 0.1785 kilograms per cubic meter. How many kilograms of helium does the balloon contain, rounded to the nearest tenth of a kilogram?

Find the area of the triangle in square units Pythagorean theorem. A triangle with a base of 9 units and a height of 22 units?