Answer:
6(d+9)
Step-by-step explanation:
learn algebraic language
Step-by-step explanation:

Answer:
Each screwdriver has a mass of 1,298 grams, and each wrench has a mass of 2,282 grams.
Step-by-step explanation:
Answer:
26
Step-by-step explanation:
14+12=26
1+1=2
4+2=6
Step-by-step explanation:
Combing like terms means that you combine the terms that are alike. So, if you have integers you would combine the integers. If you had a variable like x, you would combine everything with x. For instance, 2x+4+3+7x, to combine like terms add 4+3 and 2x+7x.