<span>Let x be the brother's weight.
Then 2x-5 is Andy's weight.
x+(2x-5)=100
3x-5=100
3x=105</span>
Answer:
7/5
Step-by-step explanation:
15% of 33 =
= 15% * 33
= 0.15 * 33
= 4.950 students in that class are left-handed
Answer:
are those 3 different question of just one?
Step-by-step explanation: