Prove the empty set is different from a set containing the empty set

491852 rounded to the nearest hundred thousand

X squared minus 15 equals 2x

a circle passes through opposite vertices of a square with side 40cm. If the diagonal of the square is a diameter of a circle, calculate the radius of the circle.

1which ordered pair makes the equation true? 2x-5y=-10 A (5,4) B (-10,4) C (2,5) D (20,4) 2what is the simplified form of the expression 15y-3 (4y+10) A3y-30 B3y+10 C27y-30 D27y+10 3which ordered pair is a solution to the question 4y=

If the radius of a circle is 15 ft, what is its diameter?

Simplify the following expression. 8-3 (-12x + 2) A - 60x + 10 B 36x + 10 C 36x + 14 D 36x + 2

Which expression is equal to 21,340?

Your elementary school has 14 EL students in first grade and 4 EL students in second grade. These EL students are all at the Pre-Emergent or Emergent levels.

Aquarium one contains 4.6 gallons of water Luis will begin filling the aquarium at a rate of 1.2 gallons of water per minute Aquarium two contains 54.6 gallons of water as it will begin draining aquarium to add a rate of 0.

Write the digit in the ten thousand place use the number 913,256