5x+12z Because you take, 3z+9z and that is equivalent to 12z. and then you put the 5x back into the equation so it is 5x+12z
Answer:
C
Step-by-step explanation:
It is 8 to the one third power which is the same as the cube root of 8 which is 2. The answer is 2
Answer:
Step-by-step explanation:
If the angle θ is in radians, the formula for the area (A) of a sector of a circle is
A = ½r²θ
If θ is in degrees
Data:
θ = 49°
r = 11 cm
Calculation:
9x - 21 = -42
This should be the type of equation that you're looking 4