Find the perimeter when 84 triangles are put together in the pattern shown below. assume that all triangle sides are 1 cm long.

Which value of c would make he following expression completely factored? 8x+cy

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

9/10 divide by -3/15 as a mixed number