Answer:
-14
Step-by-step explanation:
a·b = |a|×|b|×cos(angle between them)
= 4×7×(-1/2)
= -14
Answer:
Subtraction
Step-by-step explanation:
Subtraction
153 - 45 = g + 45 - 45
108 = g
Answer:
Long Division Work
0
3 4 2 9
0
9
Step-by-step explanation:
i hope it is right srry if not ur answer should be 9
Answer:
C
Step-by-step explanation:
sailboat A was going 8 ft per second, 40/5=8
sailboat B was going 7 ft per second, 56/8=7
