Answer:
x = -75
Step-by-step explanation:

Well first off x times x is squaring whatever the number is while x plus x is just multiplying by 2
Answer:
LCD = 270
Equivalent Fractions with the LCD
1/6 = 45/270
13/27 = 130/270
4/5 = 216/270
3/10 = 81/270
2/5 = 108/270
Easy and fast way to do it:
Go to google and type, " volume of a cone calculator" and type in the radius and height.
Answer:
0.16
Step-by-step explanation: