Sixth grade
> FF. 19 Surface area of pyramids 5XW
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What is the surface area of this triangular pyramid?
1 cm
1 cm
1 cm
1 cm
0.9 cm
square centimeters

What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?