Toby makes bracelets by putting 8 beads, 4 spacers and a heart charm on a silver chain. he buys the separate items in bulk at the following prices:
20 silver chains £180
500 beads £750
100 spacers £90
30 heart charms £120

work out the cost of the materials for one bracelet.

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.

Use corrrct notations to name the sides