Answer:
The solutions are x = -7, 6.
Step-by-step explanation:
To find the solutions, move everything to one side of the equation so the equation is equal to 0. Then factor. Set the factors equal to 0 and solve for x.

x+7 = 0
x = -7
and
x-6 = 0
x = 6
The solutions are x = -7, 6.
Answer:

Step-by-step explanation:

factorise 216

since it is square root (meaning it has index to) pair up the number


Answer:
Step-by-step explanation:
120/6.4=20
It will take her 20 days
Answer:
none they cant be it doesn't go into 84 there u go
Step-by-step explanation:
Answer:
Is =-61 part of the question
Step-by-step explanation: