Evaluate 4x - 7 when x = 6

replace the variables/letters in the expression above with the values assigned to them, so replace all x’s with 6 in this example

implify the expression (following order of operations)

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?

(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.

The tile along the edge of a triangular community pool needs to be replaced? ?