The perimeter of a rectangular plot of land for a new housing development is 270 m. The width of the site is 60 m.

Calculate the length of the building site.

Point e(−5, 3) and point d(−4, −3) are located on the grid. which measurement is closest to the distance between point e and point d in units? a) 6.1 units b) 6.3 units c) 6.5 units d) 6.7 units

In the rectangle below ac=30 units what is de

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.