Wayne bought an engagement ring for tracy.
the total cost of the ring was £420 plus vat at 17.5%
work out the cost of the ring

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

Astore ordered 750 candles a total wholesale cost of $7910.20. the soy candles cosy $12.17 each and thespecialty candles cost $9.58each. how many of each were bought?

3x + 4y = 5 x- 3y = -7 solve by substitution