Answer:
dont take my word for it but
Step-by-step explanation:
x<-7
Answer:
= 

Step-by-step explanation:
let the number be x , then :
six added to twice the sum of a number and four means :

one half of the difference of three and the number means :


combining the two , we have
= 

The pair of points that are equal to x coordinates is (0,0)
Answer:
750
Step-by-step explanation:
10 times 5 times 15