A= 3
b= 4
=3.14(a^2 + ab)
substitute the given a & b values in expression
=3.14((3)^2 + (3*4))
multiply inside parentheses
=3.14(9 + 12)
add inside parentheses
=3.14(21)
multiply
=65.94
ANSWER: 65.94
Hope this helps! :)
I don’t if it is but your suppose to add them
4.2+1.5
a=5.7
Based on the information given, the value of the down payment will be $6936.
<h3>
Solving the percentage.</h3>
Based on the information given, the cost of the truck is $28900 and the down percentage given is 24%.
Therefore, the down payment that will be made will be:
= 24% × $28900
= 0.24 × $28900
= $6936
In conclusion, the correct option is $6936.
Learn more about percentages on:
brainly.com/question/24304697