40 liters increased by 25%

Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +

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

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer