Answer:
-14
Step-by-step explanation:
a·b = |a|×|b|×cos(angle between them)
= 4×7×(-1/2)
= -14
25 because 5 (the number of sticks) times 5 (the number of houses) equals 25
Answer: Coordinate Plane is formed by two number lines that intersect at a right angle.
Answer:
first one is 41 i think and the second is 30 for sure
Step-by-step explanation:
Answer:
48
Step-by-step explanation: