subject
Mathematics, 26.06.2020 15:01 leo4687

Expression A: 14z + 9z Expression B: (14 + 9)z
Are the two expressions equivalent?
OA. No, because for z = 5, the value of Expression A is 79 and the value of Expression B is 115.
OB.
Yes, because for z = 5, the value of Expression A is 79 and the value of Expression B is 79.
OC.
Yes, because for z=5, the value of Expression A is 115 and the value of Expression B is 115.
OD
No, because for z =5, the value of Expression A is 115 and the value of Expression B
Help .


Expression A: 14z + 9z

Expression B: (14 + 9)z
Are the two expressions equivalent?
OA. No, becaus

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.
Answers: 2
question
Mathematics, 21.06.2019 19:30
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?
Answers: 2
question
Mathematics, 21.06.2019 20:00
Find the value of x. round the length to the nearest tenth
Answers: 1
question
Mathematics, 21.06.2019 22:30
Varies inversely with x. if y=8.5 when x=-1 find x when y=-1
Answers: 1
You know the right answer?
Expression A: 14z + 9z Expression B: (14 + 9)z
Are the two expressions equivalent?
OA....
Questions