Determine if the side lengths 2.1in, 4in, 7.9in form a triangle

Sophie uses 16 beads to make a necklace. One fourth of the beads are purple. How many of the beads are purple?

Gil aunt cut his birthday cake into 32 equal pieces. Eighteen pieces were eaten at his birthday party. what fraction of the cake was left

If f (x) = sqrt4x + 9+2 which inequality can be used to find the domain of f (x)

A triangle has sides of length 34, 30, and 16. Is it a right triangle?

Five pounds of cashews are mixed with five pounds of walnuts. If walnuts cost $8.50 per pound and cashews cost $6.00 per pound, what is the cost of one pound of the mixture?

What is 33 1/3% of $96

Order the set of numbers from least to greatest. 7, 6.91 (1 is a repeating decimal), 7 1/8, and 15/2 (SHOW YOUR WORK)

Kat is painting the edge of a triangular stage prop with reflective orange paint. The lengths of the edges of the triangle are (3x - 4) feet, (x2 - 1) feet, and (2%? - 15) feet.

In triangle efg, angle e is 30, angle f is 60, and angle g is 90, what is true about triangle efg

salt water has a density of 1030 kg/m^3. a piece of wood with mass of 1260 g is a cuboid with dimensions 7 cm x 10 cm x 15 cm. Will it float in water? a) Work out the volume of the wood b) Work out the density of the wood