Answer:
-8
Step-by-step explanation:
plz watch all steps in picture
Answer:
162 km per hour
Step-by-step explanation:
Hi!
Speed=Distance x Time
So... 3 x 54 = 162
Hope this helps :)
To check for
equivalence, use properties of operations such as the Distributive Property.
Two expression are said to be equivalent if they resulted in the same number
after evaluation of each. You can both expand and factor expressions to
generate equivalent expressions.
None of the above..........
Replace values of n in expression with 1/4.
9(1/4 + 2) - 5(1/4)
Distributive property
9/4 + 2 - 5/4
Rearrange.
2 + 9/4 - 5/4
Subtract.
2 + 4/4
Simplify.
2 + 1
3.
<h3>The expression is equal to 3 when n = 1/4. </h3>
