Gavin was doodling in his notebook after class. Gavin drew a quadrilatera with 2 pairs of parallel sides, 4 right angles, and 4 equal sides. Gavin's
shape must be a
?*
Square
Rectangle
Rhombus
O Parallelogram
Trapezoid
Isosceles Trapezoid

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Having a hard time understanding this question (see attachment).

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle