A triangle has side lengths of (1.1p +9.59) centimeters, (4.5p - 5.2r) centimeters, and (5.3r +5.4q) centimeters. Which expression represents the
perimeter, in centimeters, of the triangle?

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.

The floor of a building consists of 3000 tiles which are rhombus shaped and each of it's diagonals are 45 cm and 30 cm in length. find the total cost of polishing the floor, if the cost per m² is rs. 4.

Gigi earned $65 for 5 hours of gardening. she earned $90 for 9 hours of office work. which statement correctly compares gigi’s earning per hour for gardening and office work? she earned $3 more per hour for office work than for gardening. she earned $4 more per hour for office work than for gardening. she earned $3 more per hour for gardening than for office work. she earned $4 more per hour for gardening than for office work.