Answer:
25x
Step-by-step explanation:
Perimeter is all sides added up
if she spent 6500 at the beginning and it cost 550 per week, 900-550=350 gain per week... 350 times 19 is 6650 so it takes 19 weeks for them to make a gain
Sarah has 7 beads all together
Answer:
9y + 5x
Step-by-step explanation:
5y + 2y +6x +2y-x
(5 + 2 + 2)y + (6 - 1)x
9y + 5x
it would be 70/100 then it would go down to 7/10 so 1/10 of 70kg would be 7kg because you change 70 you make it a decimal witch is .70 or .7 now make that into a fraction and it would be 70/100 or 7/10 then you take your 7 because its 1/10 of 70. Or you could do it a whole lot easier way and just divide 70 by 10 and get 7. There you have it your answer is 7.
HOPE THIS HELPED!!!
THANKS!!!
