Given:

r, s, t are midpoints of , , and .

if the perimeter (distance around) of abc is 20, then the perimeter of rst is

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?