What value of n makes this equation true?

40 + 10 = n

+ 12

The 12 members of Dante's hiking club shared 176 ounces of trail mix equally. How many ounces of trail mix did each member receive?

Simplify 2a^2b (4ab^2-3b^2+2a^2b^2)

Simplify x + x + y y

What is 0.5027 as a percent?

Debbie set up 15 chairs and 36 minutes how many chairs could she set up in four hours

Jess new pool holds 1,624 gallons of water he can fill the pool at a rate of 112 per hour how many hours will it take Jess to fill his pool

The opposite of the opposite of 17, or - (-17), is equivalent to which of the following?

In a right triangle, the side opposite angle has length 3.07 meters and the hypotenuse has length 7.89 meters. What is the sine of the angle?

By 203 and 42 thousandths in standard form and expanded form

According to Ms. Hill's blintz recipe, 2 eggs should be used for every 3/4 cup of sifted flour. At this rate, how many cups of sifted flour should be used if 5 eggs are used?