The height of a rhombus is 5 cm. the area is 20 cm².
a) find the measure of the base \
b) find the perimeter of the rhombus

What are the exclude value of mn+3m

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.

Which graph correctly represents the equation  y=−4x−3? guys me iam not trying to fail summer school and will offer 40 points for who ever me with the next 3 problems and will give brainlest