Answer:
72 orange marbles
Step-by-step explanation:
First, divide 45 by 5 to determine how many red units there are. Then, use that number (9) to multiply with 8 to get the number of orange marbles, which is 72.
Hopefully this helps- let me know if you have any questions!
Answer:
Step-by-step explanation:
x^2 - 8x + 16 = (x - 4)^2
the first one
Answer:
The number is 19
Step-by-step explanation:
7 less than a number = x - 7
2x - x - 7 = 12
Subtract x from 2x
x - 7 = 12
Add 7 to both sides of the equation
x = 19
The number is 19
Hope this helps :)
Hellllllllllllllllllp please we don't know the answer
Answer: a. n+16
b. n-22
c. 3xn
d. n/12
Step-by-step explanation: