Answer:
151
Step-by-step explanation:
2/5 = 40%
3/10= 30%
1/2= 50%
1/10= 10%
so it's 1/2
Answer:
8:10 and 12: 15
Step-by-step explanation:
we have to multiply
Answer:
x=29. Angle C= 93
Step-by-step explanation:
3(x+2)= 3x+6.
3x+6+52+35= 3x+93.
180-93=87.
87/3= 29. So that means x=29.
for proof you can do 3(29)+93 and you'll get 180.
For angle C; 3(29+2)= 3x31. 31x3= 93.
Angle C= 93 degrees.