True or false: A. All parallelograms are quadrilaterals. Why?

B. All squares are rhombuses. Why?

pls help fast

Which expression shows the sum of the polynomials with like terms grouped together

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.