Answer:

Step-by-step explanation:
The formula for the area of rectangle is length times width:

Use FOIL method:

32.5 degrees is the answer
Answer:
its 10
Step-by-step explanation:
10 times 1 is 10
Answer:
amusing you mean 3x^2-8x-16 the answer is when x is equal to -4/3 and 4
Step-by-step explanation:
3x^2-8x-16 ------> (3x+4)(x-4)
3x+4=0 ----> 3x=-4 ----> x=-4/3
x-4=0 ----> x=4