Answer:
−21
Step-by-step explanation:
=12s5t−6t4−6s−21
Answer: x= -4 , y= 1
Step-by-step explanation:
Answer:
2 Questions.
Step-by-step explanation:
To calculate a how much a percentage is of a number, you multiply the number by the percent.
So, we have the equation:
40 x 0.05 = 2
So, Rani got 2 questions incorrect.
Hope this helps!
You should take into account that the radius is half the diameter and the diameter is the length from the side to side of a circle.