ABC is a straight line. The length AB is five times the length BC .

AC =90 cm.

Work out the length AB .

(3 marks)

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence