D
The reason is because well first of the plotted dot is filled in with means that x needs to be less then or equal too so to represent that you put the line under the less then symbol and none of the other options have that exact symbol
The arrow is going to the left this is stating that x needs to be less than -2
If it’s wrong then I apologize because I don’t really remember this
One seventh of 42 because it would be 6, and one half of 36 would be 18
Answer:
Your Number Is 19
Step-by-step explanation:
Multiply by 6, Add 87 is the same as 6x+87
Multiply by 11, Subtract by 8 is the same as 11x-8
So 6x+87=11x-8
Solve it and get 19
Hope this helps!
Answer:
c
Step-by-step explanation:
c is 2x-7y= -56 and 7x+2y=8
No, it is not a prim number