Answer:
x will be the unkonwn number
7x a number times 7
7x+20 the sum of a number times 7 and 20
is at least means its greater or equal to -26
7x+20>= -26
Step-by-step explanation:
Find attached the graph and a table with some important points.
Note that every point of the graph is the extreme of a vector whose radius is r and angle is theta.
15 Short Answer Questions
( =45 points)
5 Multiple Choice Questions
( = 5 points)
Answer:
Distance divided by time.
Step-by-step explanation:
Hope this helps!
Answer:
Step-by-step explanation:
because is not equal