Answer: wt-
Step-by-step explanation: hehe
Answer:
3
Step-by-step explanation:
6 times 3 equals 18
The underlying arithmetic progression is
-15, 0, 15, 30, ...
starting with 
and with a common difference of 
between terms. Recursively, this sequence is given by
So we have
and so on, so that the explicit rule for the sequence is
for 
.
The series consists of 15 terms, since
So we have
and the answer would be B.
Answer:
where is the shapes?
Step-by-step explanation:
gimmie the shapes and I'll answer
Answer:
C. 846 in.^2
Step-by-step explanation:
Look at the net.
There is one rectangle that is (21 + 3 + 21 + 3) inches long. Its length is 48 inches long. Its width is 15 inches.
There there are two small rectangles. Both are 3 inches wide and 21 inches long. The total length is (21 + 21) inches = 42 inches
total area = 48 in. * 15 in. + 42 in. * 3 in.
total area = 720 in.^2 + 126 in. * 3 in.
total area = 846 in.^2
