A checker board has 64 squares and 32 of them are black.

If a checker is randomly placed on the board, what is the

probability that it will be on a black square?

Ada's lunch costs $14.32. She hands the cashier $20. About how much change will Ada receive?

Find the square root of 3364 by prime factorization method

Find the area of a regular hexagon with an apothem 10.4 yards long and a side 12 yards long

You just received your final exam score from your teacher. At the top of the exam, it says you missed eleven questions and got 76 out of 87 question correct, for a score of 86%.

How do you solve the inequality -6+7n< - 48 or 3x - 4 less than or equal to 8

15 Aman's annual salary is $45 000. His tax free allowances total $13 000. He has to pay a tax of 35% on his taxable income. The tax payable is (A) S4 550.00 (b) $11 200.00 (C) $15 750.00 (d) $20 300.00

Which expression is equivalent to 36x 12?

Solve each equation. 5x2 + 500 = 844.45

Show 116 in expanded form using powers of ten.

A yogurt shop offers 6 different flavors of frozen yogurt and 12 different toppings. How many choices are possible for a single serving of frozen yogurt with one topping? 665,280 36 72 144