2 diamond rings and 4 silver rings cost $1440. a diamond ring and a silver ring cost $660. how much does a silver ring cost?

Two consecutive numbers whose square differ by 25

Danny poured 78 l of water into containers xy and z. the ratio of the volume of water in container x to the volume of water in container y is 5:2. the ratio of the volume of water in container y to z is 8:11.

What is the slope of y-intercept of this line? y=-6x+2

An angle measures 46° less than the measure of its complementary angle. What is the measure of each angle?

Distributive property 54 divided by 8

If 8y-8=24, find the value of 2y

What is the mean of the following numbers: 52,49,51,50,53,45

What is the remainder when (x^4+36) is divided by (x^2-8)

If you have a box of candy that is 8 inches long, 5 inches wide, and 2 inches tall, how much space do you have for candy?

F (x) = 4x 3 - x 2 + 1 and g (x) = x - 1, evaluate f (g (2)).