If the measures of three angles of a triangle are represented by (y + 30)°, (4y + 30)°, and (10y – 30)°, then the triangle must be

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)

Ithink i know it but i want to be sure so can you me out ?