Answer:
the answer is going to be 10
test grades: 75, 82, 88, 70
Average = Total sum of all numbers/number of item in the set
Total sum of all numbers = 75 + 82+ 88 + 70 = 315
number of item in the set = 4
Average = 315/4 = 78.75
Since Nancy has $400 dollars ans spends $20 each week. The word "Has" and "Spends" indicates the positive and the negative. so if we write the function rule saying f(d) then we should use it to our equation saying.
Answer:
f(d)=400-20d
Hope this helps! :)
Given that a binomial is multiplied by a trinomial.
A binomial means containing two terms normally
x+a
Trinomial is containing 3 terms may be
ax^2+bx+c
When we multiply we can get degree 3 also as shown above.
Hence the statement is false.
When a binomial is multiplied by a trinomial getting a product of degree 5 is only occasional and not always.
Answer:

Step-by-step explanation:
A square is always a parallelogram. I hope this helps!