Each exterior angle of a regular polygon measures

Simplify: 0.125 + 0.375 + 0.5 and express the answer as a fraction in simplest form.

236.23-653.23+696.23=?

555.05 + 55.50 + 5.55 + 5 +0.55 = ?       

Find the value of 325 × 5 + 31 × 21 – 22 × (63 − 52).

225÷ 25 x 21 - 30 = ? + √2209 - √7744

540240 ÷ 24 ÷ 25 =?

18/2 of 3/9 of 2/6 of 69690= ?

What will come in the place of question mark (?) in the given expression?

(6³ - ?) ÷ 5 + √625 = 19 X (9 - 6)

What will come in the place of question mark (?) in the given expression?

55% of 1600 – (18 × 50) = ? ÷ 16