Answer:
Step-by-step explanation:
EFSMNWEB RNFQWE,FCNSCN NASCN,SVJ, SBIVXC VC XNBNJCX XFG5ERTGVE V JHAVRDHWDWBDJJB JBWFJKWAK. F.CHBFJWQF CJKWBDBNJWABFBJKAWCF JSDBJAKBJ KDFSA JKBDSASJFSA DBB.DFHKAS JKBSC AJKCBSJKAD JKNSAD CJWBAS WFASJKDFASAASCFFVSA
Answer: Option D
D.
; 
Step-by-step explanation:
We know that the cost of preschool is $ 45 per day plus a monthly fee of $ 70.
We also know that a total of $ 880 was paid last month
To write an equation that represents this situation, let us call "d" the number of days that Barry attends school
So the cost was:

Now we solve the equation for the variable d



Therefore answer is the option D
Answer:
14y^3 - 10a^2b^2 - 15
Step-by-step explanation:
14y^3 - 5 + 7a^2b^2 - 10 - 17b^2a^2
14y^3 + 7a^2b^2 - 17b^2a^2 - 5 - 10
14y^3 - 10a^2b^2 - 15
Answer: - 58
Step-by-step explanation:
First, let us think of this number as x.
The first direction is to add 10 to it which is now x+10
After, we divide this by 6 getting -8.
This would look like (x + 10)/y = -8
Now, we solve
We go backwards so first step Is to multiply -8 by 6. This would get us -48. Then we subtract 10 since we added ten in the first place giving us -58.
The final answer is -58