The value of the expression is -24
This is because you distribute the -4 to both of the values in the parenthesis like this:
-4(7) + -4(-1)
This can be simplified to:
-28 + 4
Which equals -24
Hope this helps!
Selling price=620(1-0.30)(1-0.15)(1-0.05)
selling price = 620(.7)(.85)(.95) = 350.46
Answer:
31 and 37 are the only prime numbers between 30 and 40
80 divided by 15 Is =5.333333 which I don’t know how to round it but it would be around 5 at least