1) P=2w +2l
46=2w +14
32=2w
16= w or width
2) A=lw
A=7 x 12
A= 84
3) A= 12 x 21
A= 252
Answer:
(10-2)÷4.
Step-by-step explanation:
We are to select the correct expression that represents a number that is one fourth as great as 10-2.
Let the required number be represented by x.
Answer:
Answer:The domain is all the values that go into a function.and the range is all the values that come out.
Marked(10)/total = 3/20 (from sample)
total/10 = 20/3 (inverting the above proportion)
total = 10•20/3 = 200/3 ≈ 67
