Answer:
90
Step-by-step explanation: 9 + 6 = 15
So, then you would multiply 15 x 6 which equals 90
Do u have the surface area formula
Answer:
No it is not
Step-by-step explanation:
well if you see any number that is could be written as a fraction is rational. square root of 9 is 3, but in this case the square root of 2 is irrational, so it is a irrational number.
Answer:
[ - 2, - 7 ]
Step-by-step explanation:
X=5
90°-50°=40°
5x+15=40°
5x=25°
x=5