The area of a rectangle is base * altitude, and the perimeter is 2*base + 2*altitude,
base = 10cm and altitude = 7cm
Answer:
There is no change.
Step-by-step explanation:
-16w-26+9w=-61
-16w+9w=-61+26
-7w=-35
w=5
Answer: add 17 and 10 then 18 times 2
Step-by-step explanation: