Answer:
3(4+x)
which can be simplified to 12+3x
Answer
n <u>< </u>14
Step-by-step explanation:
simplify 2n<28
2n/2<28/2
simplify n<14
14. sometimes, you can have a 45-45-90 or 60-30-90 triangle (degrees)
sometimes true
15. always
16. never, paralellogram has 2 pairs of paralell sides, trapezoid has 1
17.always
18. sometimes
19. always
20. always
Answer:
a+b/2×h=56
Step-by-step explanation:
thanks needed.......
Answer:
<h2>s = 8 cm</h2>
Step-by-step explanation:
For a square, P = 4s, where s is the length of one side.
Thus, 32 cm = 4s, and s = 8 cm