The perimeter of a rectangular certificate is 34 inches. The area is 66 square inches. What are the dimensions of the certificate? ​

Point e(−5, 3) and point d(−4, −3) are located on the grid. which measurement is closest to the distance between point e and point d in units? a) 6.1 units b) 6.3 units c) 6.5 units d) 6.7 units

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²