Seudónimo
Seudónimo
23-04-2020
Mathematics
contestada
CAN SOMEONE PLEASE SOLVE THIS??????
Respuesta :
laralalove
laralalove
23-04-2020
1. 900-all of the angles=141
2. 6x+13=7x-5
18=x
mQPR=121 (C)
180-121=59 (mQPS)
3. 4a+1=2a+9
2a=8
a=4
6b=11b-10
10=5b
2=b (C)
4. A&B
5. (10-2)180
8(180)=1440
1440/10=144 (D)
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