Answer:
just write the expression
Step-by-step explanation:
if its for math but then i dont know
Answer:
2.4
Step-by-step explanation:
8.4/7=1.2
1.2x2=2.4
Simple pythagorus theorem with the equation a^2=b^2+c^2
To find AC, (2^2)+(3^2)=4+9=13
AC=the square root of 13
Answer: . Rotation about the y-axis by π
Step-by-step explanation: