Answer:
1040
Step-by-step explanation:
multiply all 80 times 10 times 13
Answer:
92
Step-by-step explanation:
(-20,-57)-(-6,-9)=(-26,-66)
-26+-66=-92
|-92|
Sophia’s work factoring a perfect square trinomial is 
Step-by-step explanation:
We have,
16
– 40x + 25
=
- 2(4x)(5) + 
Using the algebraic identity,

=
- 2(4x)(5) + 
≠ (
Thus, Sophia’s work factoring a perfect square trinomial is 
Answer:
The year 2020 is a leap year, which means February will have 29 days rather than 28, and the overall number of days will be 366 rather than 365. This was also the case in 2016, and the year 2024 will be a leap year once more.
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
12 = 6/10 x
120 = 6x
x = 20