Answer:
Step-by-step explanation:
its the first one in edge
Sub in 3 for all the x: =(3)³ - 19(3) +30
Expand the brackets: =27 - 57 + 30
Solve the equation: =0
Say you've solved it: QED
-9.1 < d - 6.3
add 6.3 to both sides
-2.8 < d or d > -2.8
Answer:
24m^2, I think.
Step-by-step explanation:
Well the area is Base times Height, so 6 times 4, the squared is just showing that its the area.
Answer:
14°
Step-by-step explanation:
180-152=28
28÷2=14