Answer: 2x+7
Step-by-step explanation: since we don't know the amount of stamps collected by Shea we call x stamps. We were told Shannah has 7 more stamps than Shea who has x. So we assume that Shannah has x+7 stamps. Therefore total stamps collected could be expressed as
Shea's stamps + Shannah's stamps or x + x+7 = 2x+7
Hope it was helpful
Answer:
2x+7
Step-by-step explanation:
x: number of stamps shea has.
so, savannah has 7 more than shea.
shea has x number of stamps. so if savannah has 7 more than shea, savannah would have x+7. and if you add them up, x+x+7, it totals to 2x+7.
Hoped it helped.