Which expression is equivalent to (10 + 7 r-r?) + (-6 r2-18 +5 r)?

The actual length of side t is 0.045 cm. use the scale drawing to find the actual side length of w. a) 0.06 cm b) 0.075 cm c) 0.45 cm d) 0.75 cm

Which of the following of the following sets of side lengths could not form a triangle?

Using the given statements, state whether the conditional statement is true or false. p: 7 + 1 = 0 q: 2 + 2 = 5 is p q true or false?