Question

Hey ppl could i get some help? :) (In the file)

Answer 1

Firstttt, welcome to openstudy.

Seconddd, don't use .rtf, take a screen shot~

1.Victoria ran 20 minutes longer today than she ran yesterday. Which expression could be used to show how far she ran today, if d is used to represent yesterday?

If d is the time she ran yesterday, today she runs 20 mins longer, then the time that she runs today is "d + 20"

Answer 2

Which of the following properties is not used to simplify the expression in the steps below?

Identity Property of Multiplication: Used to multiply 2(x + y)
Zero Property of Multiplication: Didn't multiply 0.
Identity Property of Addition: There are "+"~~
Distributive Property: Used to multiply 2(x + y)

Answer 3

Thank you, and what a screen shot? (First day DX)

Answer 4

ans for question 9 should be add 8 to previous number

Answer 5

There is a button "Print Screen" on your keyboarddd somewhere.

What is the rule for the sequence 5, 13, 21, 29 ?
Do you notice a pattern? what's 13 - 5, 21 - 13, 19 - 21?

Answer 6

Theres ( PAUSE BREAK< INS, DEL, HOME, PGUP, PGDN, and END

Answer 7

And F1 to F12

Answer 8

probably next to pause break. "Prt Sc" or something but .. yea o:.

Answer my question ^!

Answer 9

ans for question 9 should be add 8 to previous number

Answer 10

Ya theres that one!

Answer 11

the pattern is 5+8=13 13+8=21 etc, Hope that helped.

Answer 12

Thanks!