Answer:
15 units
Step-by-step explanation:
I just took this geometry test with the same question. Its 15
Answer:
multiplication, so d, 2 x 3
Step-by-step explanation:
remember... PEMDAS!!
100-75=25% did not like
25%=35 students how about 75%
75 x 35 divided by 25=105 students
105
Answer:
3
Step-by-step explanation:
Answer:
52
Step-by-step explanation:
If u=(a1i+b1j)=(a1,b1) and v=(a2i+b2j)=(a2,b2), then the dot (scalar) product is:
u.v=(a1,b1).(a2,b2)
a1b1+a2b2
u.v=(8,-7).(3,−4)
(8)(3)+(-7)(−4)
24+28=52