Answer:
A cylinder's volume is π r² h, and its surface area is 2π r h + 2π r².
It’s 19. The absolute value of -7 is 7 and the absolute value of 4 is 4. 7 plus 3 times 4 is 19.
The independent variable of an equation is x, or something u can change. in linear equations, for example, it is y=3x+4. and x is the independent variable cause most of the time u will plug in or substitute a number for x.
Answer:
16
Step-by-step explanation:
4*4