You have an equilateral triangle ΔBCD, and a isoceles triangle Δ BAD where BA≅BD and they share a common side BD. Measurement A is 68, determine the measure of

What number produces an irrational number when multiplied by -1.25

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?