Leonardo da Vinci, the painter of the Mona Lisa, was also an inventor. In 1483, he designed a parachute believed to be the first ever designed. His design called for a square, pyramid-shaped parachute made of linen cloth measuring 12 yards on each side of the base, with a height of 12 yards. Find the volume of air that would fit inside Leonardo's parachute. Question 15 options: A) 576 yd3 B) 288 yd3 C) 864 yd3 D) 1,728 yd3

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

Which of the following represents the length of a diagonal of this trapezoid?

Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2