You will need 3 to 4 yards of concrete for a footer that's 1 foot wide and 12 inches deep.
Answer:
???
Step-by-step explanation:
Do you not have the full equation posted because t=1 is t=1
(2a + 1) (a + 3) 2a^2 + 6a + 1a +3 2a^2 + 7a + 3
Answer:
(20, -2)
Step-by-step explanation:
Given the coordinate vectors p=(4,3) and q=(-2,7),
4p - 2q = 4(4, 3)- 2(-2, 7)
4p - 2q = (16, 12) - (-4, 14)
4p - 2q = (16+4, 12-14)
4p - 2q =(20, -2)
hence the required vector is (20, -2)
Answer:
64
Step-by-step explanation: