The given mathematical expression <span>2 (c+7)=2c+14 is an example is</span> an example of Distributive Property.
We can examine the given problem, we have 2(c+7) where 2 can be distributed to both c and 7. Then the result of distribution is 2c and 14 which the same in the opposite side.
Answer:
The last graph
Step-by-step explanation:
Answer:
80 min = 1 hr 20 min
1 hr 20 min after 1:57 pm is 3:17 pm.
Between 3:17 pm and 4:00 pm there are 43 minutes.
Tony has 43 minutes between the end of the project and the beginning of band practice.
Step-by-step explanation:
If youmean by obtuse or acute or right...i believe its a Acute angle
(7 - 2i)(8 + 9i)
= 7(8 + 9i) + -2i(8 + 9i)
= 56 + 63i + -16i - 18i²
= 56 + 47i +18 <em> (NOTE: i² = -1 → (-18)(-1) = +18)</em>
= 74 + 47i
Answer: 74 + 47i