Find the surface area of a square pyramid with length 9 ft and slant height 12 ft.
a. 90 ft2
b. 45 ft2
c. 171 ft2
d. 297 ft2

Definition: es. this is a disadvantage or weak point that makes someone or something less effective.

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11