Answer:
Step-by-step explanation:
We know she gets 4 more quarters so: q+4
She gives away 3 dime so: d-3
And the nickels stay the same: n
In total the expression would be: <u>q+4+d-3+n</u>
<em>Hope this helps :D</em>
Answer:

Step-by-step explanation:
-2x + 2y = -4 (times 3) -6x + 6y = -12
3x + 3y = -18 (times 2) 6x + 6y = -36
.
-6x + 6y = -12
<u>6x + 6y = -36 </u>+
12y = -48

y = -4
.
Substitute the value of y to the one of equations
-2x + 2(-4) = -4
-2x - 8 = -4
-2x = -4 + 8
-2x = 4

x = -2
If you mean halfway I'm thinking it's 4.55 or somewhere around that. Subtract the smaller from the larger, and cut the answer in half
Answer:
yes
Step-by-step explanation:
Students write multiplication that match the repeated jumps on a number line and they do skip counting on a number line like 2´s 3´s 9´s and more!