Answer:
I think it is associative! Not sure though bc of the q!
Step-by-step explanation:
Answer:
The number is 59
Step-by-step explanation:
13×4-2+9=59
X^2 + 4x + 8 = 0
( x + 2 ) ( x + 2 ) = 0
i am a mathematics teacher. if anything to ask please pm me
26
thursday 138 (46 x 63 / 21 = 138)
friday 99 (33 x 63 / 21 = 99)
27.
100% - 80% = 20%
20% = 0.2
150 * 0.2 = 30
answer: 30 students chose math