Find the unit rate. Round to the nearest hundredth, if necessary.AED 8.43 for 3 kilograms

.Given x = –2, y = 3, and z = –9, evaluate the expression, |x –z|.

Write an addition expression for the situation; Saif owes his mom AED 75. He borrows another AED 50 from her.

Find the quotient of–52 ÷ (–13).

Write an integer for the situation “a gain of AED 69”.

Evaluate the following expression | 9 | –| –9 |.

Estimate 303% of 500

Find the sale price, given a tie costs AED 52, and there is a 50% discount.

What is 12% of 12.

Write the fraction 7 / 9 as a decimal. Use bar notation if the decimal is a repeating decimal.