Lateral surface are = 2( 1/2 x 11 x 11.9) + 2( 1/2 x 9 x 12.3)
Lateral surface area = 130.9 + 110.7 = 241.6 ft²
Answer: 241.6 ft² (Answer C)
Y=2 by the method of substitution (x is 7).
the answer is c
the y-intercept is 10–it doesn’t have a negative sign, so it is positive