Answer:
40
Step-by-step explanation:
ABD-CBD=ABD
70-30=40
Plug n = 14 into the formula
= -5(14) + 90
= -70 + 90 = 20
Answer:
It said there was 5 green marbles, and it said to draw 5, and you have 5 Green marbles, so green marbles is good to pick.
Step-by-step explanation:
It is just the multiplication of vectors. We'll multiply corresponding pairs together. The general formula for the pairs of (

;

) and (

;

) is

*

+

*

= (-6)*(-3)+4*6=18+24=42