Is - 2.9485360423 rational, irrational, or not a real number?

The length of a rectangle is 3 cm greater than its width. The perimeter is 24 cm. Find the dimensions of the rectangle. 3 cm, 9 cm 4.5 cm, 7.5 cm 7.5 cm, 10.5 cm 10.5 cm, 13.5 cm

What is 1/3+1 2/3+1 1/3

a mixed seed packet is bought from a flower shop. on the packet it says "the number of white flowers to yellow flowers is approximately 3:5". If there are 160 seeds in the packet how many yellow flowers would you expect

Which is worth more 1 pound of dimes 1 kilogram of dimes?

Let h (x) = - 2x - 5. If h (x) = - 25, find xLet h (x) = - 2x - 5. If h (x) = - 25, find x

Box A has a volume of 32 cubic meters. Box B is similar to box A. To create Box B, Box A's dimensions were tripled. What is the volume of Box B? 864 m3 288 m3 96 m3 32 m3

What are the solutions to the equation y2 - 1 = 48?

1/4 to 1/2 percentage of change

Solutions to x^2 - 2 = x

Olivia has $250.00 when she opens her cupcake shop inthe morning. she sells each cupcake for $3.50.