Ans: 4 men 35. 2064 Q. No. 9 a Old If the four quantities a, b, c, and d are
such that a: b = 2:3, b c = 4:5 and c: d = 7:9; find the ratio
between a and d, also find the continued ratio.
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Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

The graph of which equation includes the points (0, 10) and (10, 11)? y = 10x + 11 y = x + 10 y= 1/10x + 10 y = 1/10x + 11