Solve for a. 3a²=147
enter your answer in the boxes.
a= or a=

The value of a  = 7, or the value of a  = -7

Step-by-step explanation:

Here, the given expression is :

Now, we need to simplify for the value of a.

Solving the above equation, we get

⇒

or,

⇒

⇒  a = + 7, or a  = -7

Hence, the value of a  = 7, or the value of a  = -7

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16

b is the answer that makes most sense

step-by-step explanation: