Answer:
i hope this helps :)
Step-by-step explanation:
pic below
<ADB=20
<ADC=55
<BDC=32.5
<ACB=20
Answer:
5:40
Step-by-step explanation:
24 / 3 = 8
x / 5 = 8
x = 5 * 8
x = 40
Answer:
= 
Step-by-step explanation:

Answer:
To get the answer 21 you'd need to place the brackets here -
16+5÷(2-1) = 21