Answer:48
Step-by-step explanation:6 rows times 8 people in each row
Answer:
(3× - 2)(x - 1)
3x² - 3x - 2× -2
3x² - 5× - 2
3x² + × - 6× - 2
× (3x + 1) -2 (3× + 1)
(3× + 1) (× - 2)
Perimeter = 18 units
Step-by-step explanation:
one side = 4
other side² = 3² + 4² + 25
other side = √25 = 5
Perimeter = (2 x 4) + (2 x 5) = 18 units
The measure of arc EF = 146 degrees because its central angle = 146 degrees.
Answer:40+(-21)= 19