I think 14 is B (idrk) and 15 is definitely C
Answer:
Perimeter = 100mm
Area = 60mm
Step-by-step explanation:
P= (3x2) + (2x2) =10cm
10mm to 1cm
10cm x 10 = 100mm
A= b x h
= 3 x 2
=6cm
6x10=60mm
Answer:
-136
Step-by-step explanation:
if you have these () with a number im it you multiply since its negative you go lower so multiply -17 and 8 making -136
Answer:
17/12
Step-by-step explanation:
See picture.
I wrote your poblem as an additoin problem because 2 negitive numbers would make it possitve.
Example:
1 - (-2) = 1 + 2
