7 = r^1/2 is the same as saying 7 = square root of r. So, to get rid of the square root sign on the r, you need to square it, and when you do something to one side of the equation, you have to do the same to the other side. So after squaring both sides, you get 49 = r.
Use Ga_thMath(u) (brainly doesn't allow me to type it) To use the app u need to take a pic of the problem and then it will process it and you'll get ur answer ASAP(most of the time). Many questions have been asked before so search it on brainly.
The answer is A). The expression has 3 terms and a constant of -10.
Answer:
yes
Step-by-step explanation:
all even numbers greater than two are composite numbers
Answer:
y=4x would be one
Step-by-step explanation:
I hope its right...
