C expression, we can use the sum function in python. For e, the command.
sum(x**2 for x in range (1,101))
e sum of the squares of the first hundred natural numbers.
1) Find the sum of the first 25 terms of each of the arithmetic sequenc
below.
1) 11, 22, 33, ii) 12, 23, 34, iii) 21, 32, 43,
iv) 19, 28, 37, .. v) 1, 6, 11,​

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get  

step-by-step explanation:

let's assume

number of candles set =x

price of of x candles =p(x)

we are given

a candle maker prices one set of scented candles at $10 and sells an average of 200 sets each week

so, we get point as (200,10)

he finds that when he reduces the price by $1, he then sells 50 more candle sets each week

so, we can find slope

now, we can use point slope form of line

now, we can plug values

we can use point

and find b

now, we can plug it back

and we get

now, we can find revenue

we know that

revenue = price*quantity

so, we get