Question

please i need help ASAp !!!!!

ok so i have a rectangle with the base = 5/4h+10
and height= h
the teacher asks for a an expression for the area
Area=5/4h^2+10h


now i have to do it for a triangle with Height= 2/5y+4 and base=1/2y pleaseee help its due right at 11 pm

Answer 1

Area of a triangle=(1/2)(b)(h)
A=(1/2)(1/2y)(2/5y+4)
A=(1/4y)(2/5y+4)
A=1/10y^2+y