Answer:
Hey there!
The expression is 2(7)+3(9)+5(4).
Let me know if this helps :)
Answer:
3
Step-by-step explanation:
3 is a function because of the way associated with the second set
Well (3-2^2)5 = -5
and 5-3^2=-4
5-2^2=1
2^2-5=-1
3^2-5=4
but if you have to multiply them by 5 as well then (2^2-5)5=-5
Answer:

Step-by-step explanation:
"The product of negative three and a number." can be written as -3n, or -3 * n, where n is "the number".