20 points, pythagorean theorem (picture provided)

the angles at the left and right tips of the kite are right angles. the length of the long, diagonal brace of this kite is 100 cm. the length of the shorter side of the kite is 60 cm. what is the length of the longer side of the kite?

a. √13600
b. 40
c. 80
d. 1600

(sorry if the symbol for choice a. is wrong)

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height