Find the area of the polygon PQRS with its vertices at P(1, –1), Q(6, –1), R(6, –6), and S(1, –6). Question 8 options:

A)

50 square units

B)

25 square units

C)

12.5 square units

D)

20 square units

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]