There are 45 girls in Jonathan's class.
Given data:
The first equation is 3j +14=-5z.
The second equation is -10j=5z .
Add both the equations.
Substitute 2 for j in the first equation.
Thus, the value of j is 2 and z is -4.
I think answer should be e. Please give me brainlest let me know if it’s correct or not okay thanks bye I appreciate it
Answer:
15
Step-by-step explanation:
35-20= 15
I think 7 of them are girls and the rest are boys and how i got this answer is I took the 28 and divided it by 4 and got 7.