An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $4200 and his stock in Company B was worth $6300.
The stock in Company A has increased 22% since last year and the stock in Company
B has increased 23%. What was the total percentage increase in the investor's stock
account? Round your answer to the nearest tenth (if necessary).

the answer is  

a.

4,624π mm2

step-by-step explanation:

i can not answer the question due to the fact that you spelled "carton" as "cartoon", a cartoon is something you watch on tv, a carton is a box that holds things. and also you've been waiting for this question for a while so why don't you get off your lazy a** and try to figure it out for yourself for once!

step-by-step explanation:

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look above, and leave your comments down below, and don't for get a five stars and a and brainliest xd

sorry for the stars in the middle of words its because it wouldn't let me submit. xd

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.