Answer:
B.76 square feet
Step-by-step explanation:
SA=B+L
A=1/2 (b1+b 2)(h) is the area of a trapezoid
Step-by-step explanation:
= (x - 3)(2x² - 5x + 1)
= 2x³ - 5x² + x - 6x² + 15x - 3
= 2x³ + (-5 - 6)x² + (1 + 15)x - 3
= 2x³ - 11x² + 16x - 3
Option → C
Answer:
Step-by-step explanation:
45=15+x
45-15=x
30=x