Ming completed this multiplication problem. 59 ×16 354 + 590 944 Why did Ming place a zero in the number 590? She thought that 1 × 9 equaled zero. The digit 9 in 59 has a value of 90. The digit 1 in 16 has a value of 10. She found the sum of 1 and 9.

What is the inverse of the function f(x) = 2x + 1?

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.