X+4+3x=72
x+4+3x=72

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Consider the reflection of parallelogram pqrs across the line of reflection, . if rr' = 14, then rz = . if sx = 5, then = 5.

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?