Answer:
5. 27 + 21 = 48
6. 21 - 3 = 18
7. 12 + 9 = 21
Step-by-step explanation:
I could only see these three but I hope this helps :)
Answer:i was really trynna answer this when im in 7th grade ;-;
Step-by-step explanation: i dont even know why i tried bothering
I solved the problem and am including the work along with the twos in the answer. I understand being able to do the work in your head but try to write down each step you do, even if it’s in you head. Have a nice day!
Brainliest if this is correct pls and thank you!
Step-by-step explanation:
5√x+3 = -20
÷5. : √x+3 = -4
square: x+3 = 16
-3: x = 13
√x+18 -2 = x -4
+2 : √x+18 = x -2
square: x+18 = x^2 - 4x +4
-18: x = x^2 -4x -14
-x : 0 = x^2 -5x - 14
foil: (x- 7) (x+2) = 0
x = 7, -2
40+3.50x5=57.50 so you purchased 5 movies for the total of 57.50 at the end of the month