Answer:
40
Step-by-step explanation:
ABD-CBD=ABD
70-30=40
Answer:
5 and 4
Step-by-step explanation:
So if, x equals 2 then all you do is turn the x into a 2.
So you rewrite the equation into,
2 + 3 and 2 x 2,
Which would be 5 and 4
Hope this helps!
I think you have to multiply them. If you have a calculator you can do it easily.
Answer:
7 wks, 181 lbs
Step-by-step explanation:
160+3t=195-2t
160+5t=195
5t=35
t=7 weeks
160+3(7)=195-2(7)=181 pounds
Answer:
yyou should use a grapher online it does all the work
Step-by-step explanation: