What is the value of k ?

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section