Leo can only go up 1 or 2 steps at a time. How many different ways can Leo get up 10 step?

he can take big steps,jumps, or he can use one of the old people things

Step-by-step explanation:

because i said so

the answer is c 150

step-by-step explanation:

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).