Find the correct set of answers for the following expressions:

I) a + ( b × 4 )

II) a× ( b + 3 )

III) ( a× b)+ 3

given that a = 14 and b = 23.

What will be the value of the expression 2a5×3a2 for a=2?

Evaluate the following expression and choose the correct answer from the options given below: ( 4× 5 ) / 8 + 2 - ( 3 / 4 )

Ron bought 4 books B1, B2, B3 and B4 for $450. The price of two books, B1 and B3 is the same. The price of B2 is twice the price of B1. Find the price of book B4 if the price of Book B1 is $75.

Evaluate the expression: 3a - 4b + 6c + a - 2b - 2a + 3b - 4c + a + 2c

What will be the answer after the negation of 365, 450 - 472, - (340 - 288 ), and ( 689 - 340 ) respectively?

Find the value of the following expressions respectively: - 7 × 57, - 392 × - 3

What is the reciprocal of 2 / 4?

What will be the result after solving the expression: (ax + b + cy)(2a + 3b + c)

Simplify 1/[(1/√2)+(1/√3)] and choose the answer from the options given below.

What will be the value of the following expression: 75ax /15bx given that a, b, and x are variables.