5) John makes an envelope with paper for his friend's birthday. The height of the envelope is 7 centimeters and it is 15 centimeters long across the diagonal. Find
the length of the base of the envelope.
A) 13.26 cm
B) 12.75 cm
C) 15.26
OD) 16,55
HELPPP PLEWSE

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15