Which of the following is a solution to 4x + 2y = 36
3x + 5y = 34
a. (9,0)
b. (8,2)
c. (-5, 11)
d. (7,2)
Plz hel

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?

Rounded to the nearest tenth, what is the value of x

How many degrees are there in the central angles in a circle