Answer:
81
Step-by-step explanation:
uhm..... 9 times 9 is 81
have a nice day....?
Answer:
-2x - 5 (lesser than or equal to) 15
Answer:
vertical
Step-by-step explanation:
There are 2 instances of hhh (all girls) in the 50 trials, so the experimental probability is 2/50 = 4/100 = 0.04.
3x+2y=6 -
8x+2y=2
_________
-5x=4
x=-4/5
-2.4+2y=6
y=8.4