Sagot :
Answer: -7
Step-by-step explanation: 2 m 3n 2. 2 m, n. Try It #8. List the constants and variables for each algebraic expression. a. 2πr(r + h) b. 2(L + W) c. 4 y 3 + y. Example 9.
-7
Answer: -7
Step-by-step explanation: 2 m 3n 2. 2 m, n. Try It #8. List the constants and variables for each algebraic expression. a. 2πr(r + h) b. 2(L + W) c. 4 y 3 + y. Example 9.
-7