Anita saves rupees (5y²-2z)per month and spend rupees (8y²-4z)per month. how much does she earn in a month. and answer should be rupees (13y²-6z) step by step answer

13y² - 6z

Explanation:

Amount spent per month = 5y²-2z

Amount saved per month = 8y²-4z

Amount earned per month = (Amount saved per month + Amount spent per month)

Amount earned per month :

8y²-4z + 5y²-2z

8y² + 5y² - 4z - 2z

13y² - 6z

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest

the amount of the purse is, $120.

tax rate =9%

first find the the total tax she paid on the amount is equal to the 9% of $120 i.e,

now,

total amount paid by shalika = $120 +$10.8 = $130.8