The area of a parallelogram can be calculated with A=bh. Knowing this, please calculate the area of the followings: 2 points
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30 units squared
12 units squared
6 units squared
24 units squared

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

What is the scale factor of almn to aopq?