What is the volume of this triangular prism?

a.
125 mm3

b.
50 mm3

c.
55 mm3

d.
250 mm3

What is the value of 1/3x + 7x when x = 5

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?