On the coordinate plane below, quadrilaterals TRAP and HELP are similar to each other.
Determine the ratio of the perimeter of HELP to TRAP.

1. 1:2
2. 3:2
3. 2:5
4. 2:1

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?