A=bh/2
a=9•4.7/2=42.3/2=21.15
21.15
Answer:
1 or 3 sorry if wrong
Step-by-step explanation:
Answer:
I-
Step-by-step explanation:
Wtaf lol
Here,
(x+2)^1/2=3
raising power 2 on both sides,
x+2=9
therefore,
x=7
Answer:
I believe it is 21
Step-by-step explanation: