2x + (x+9) = 90
3x + 9= 90
3x= 81
x= 27
Now plug in 27 to (x+9)
27+9= 36
Final Answer = 36
Answer:
aflse
Step-by-step explanation:
Answer:a
Step-by-step explanation:The temperature rose by 80 so up the number line and dropped 20 so down the number line to 60
Answer:
7). up 4 over 4
8). up 1 over 2
Step-by-step explanation:
hope this helps :)
About 6.3 inches after 14 day!
.45 x 14=6.3