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A force of 90 Newtons is applied to a 20 cm' surface.
force
pressure =
area
The force applied is then increased by 5 Newtons and the surface area is
increased by 5 cm?.
Complete the following sentence describing the outcome of the increases.
The pressure
%.
by

Ineed to learn how to solve this problem

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a