Answer:
3 tenths
Step-by-step explanation:
Answer:
-7x^3 + 5ax - 3 + 7x^3 + 5 - 9ax
-4ax + 2
answer is c
Step-by-step explanation:
Answer:
X×0.085-(X÷0.30)
Step-by-step explanation:
I think that right its been a while since I did that stuff in school
X*0.2-7=3
+7 +7
x*0.2=10
divide by 0.2 on both sides
x=50
<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>
