Question: Solve the following equations (a) 5y = 25 (b) x-10 = 17 (c) 3x+5=20 (d) 7x = 3x +24 (e) 12w-10=9w+2 (f) x =

Solve the following equations (a) 5y = 25 (b) x-10 = 17

8 (f) 6h- 4= 3h+5 QUESTION EIGHT The rock band "Manic "plays

at Parties and Weddings. To hire the band it costs $200 plus

$50 an hour. (a) Write an equation for the cost of hiring

Solve the following equations (a) 5y = 25 (b) x-10 = 17 (c) 3x+5=20 (d) 7x = 3x +24 (e) 12w-10=9w+2 (f) x = 8 (f) 6h- 4= 3h+5 QUESTION EIGHT The rock band "Manic "plays at Parties and Weddings. To hire the band it costs $200 plus $50 an hour. (a) Write an equation for the cost of hiring the band. Using c = cost and h = hour (b) If Moana hired the band for 6 hours, how much did she pay? (c) Manic was paid $400 for playing at Cheng and Jiang's wedding. For how many hours did the band play? QUESTION NINE Anaru has to mow the back lawn. This is what it looks like. X+5 Area= 78 6 (a) Write an equation for the perimeter of the lawn. (b) Write an equation for the area of the lawn. (c) What is the value of x?

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