Answer:
6510
Step-by-step explanation:
7.75 x 840 = 6510
Y 6 8 10 12 X - because it increases at a constant rate of 2
Answer:
Step-by-step explanation:
28=8+5x
20=5x
=4
four is your answer
Answer:
x=9
Step-by-step explanation:
2(x + 6) = 3(x + 1)
2x+12=3x+3
2x+12-12=3x+3-12
2x=3x-9
2x-3x=-9
-1x=-9
-1x÷-1=-9÷-1
x=9