Find H' after the indicated rotation. Triangle FGH with vertices F(-7,8), G(-1, 1),
and H(-8, 4): 270° counterclockwise

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.