Two right triangles are similar if an acute angle of one triangle is congruent to an acute angle of the other triangle true or false

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?