What is the area of the triangle?

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out