Question

a) Evaluate: (7-39) x 22

b) A = {X/ x is a vowel in the word TEMPTATION); Write the set A in roster form. What is the cardinal number of the set A?

c) A sum of money amounts to Rs. 2200 in 5 years and the interest is 3/8 of the principal. Find the rate of
interest and the principal.
I will give you brain list if you solve this ​

Answer 1

Step-by-step explanation:

a) 7-39×22=

(-32)×22

-704

b) A={E,A,I,O}

The cardinal no. = 4

A=n4

c} Sorry not able to solve

Please Keep Your Promise .