A parallelogram has four congruent sides, and one of the angles measures 37°. What is the figure? rhombus
square
trapezoid
rectangle

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)