Answer:
Leagnth = 11
Width = 5
Step-by-step explanation:
Simple. 5 which could be the width multiplied three times is 15. Subract 4 from it. You have 11. 11 x 5 = 55, your area.
Answer:
So, sorry
Don't know this type of question.....
Answer:
A:∑j=15(2j−5)
Step-by-step explanation:
a = -3
d = -1 - (-3) = -1 + 3 = 2
j-th term: a + (j-1)d
-3 + (j - 1)(2)
-3 + 2j - 2
2j - 5
You would just replace x with 2 in the part equation and solve for it. So 3(2) - 7. This is equal to -1
Answer:
x=8
Step-by-step explanation:
2/3=x/12
3x=24
x=8