Answer:
2,800
Step-by-step explanation:
Because they are adding 700 each time.
Eight. Two hundred thirty seven . 8.-200-30-7
Answer:
(x) = 
Step-by-step explanation:
Let y = f(x) and rearrange making x the subject, that is
y = 7x - 6 ( add 6 to both sides )
y + 6 = 7x ( divide both sides by 7 )
x = 
Change y back into terms of x, hence
(x) = 
Answer:
4r(x)+2t(x)=42x-14
Step-by-step explanation:
4r(x)=32x+4
2t(x)=10x-18
4r(x)+2t(x)=32x+4+10x-18=42x-14
Well, 23 is a prime number, so that means that it only has two factors. 23 and 1. so the answer is 23 times 1