Which statements are correct descriptions of the solid figure? Check all that apply.
It is a pentagonal pyramid.
It is a hexagonal prism.
It is not a polyhedron.
It is oblique
It has five triangular faces.

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?