Answer:
Step-by-step explanation:
Step-by-step explanation:
umm what grade is u im only in 6th i wannna help u
To find the answer just substitute the values of P and Q into the equation and evaluate following order of operations
You basically simplify for this one,18 / ? = 9
18/2=9
So in this case, 8*2 is 16! Hope this helps!
Step-by-step explanation:
4x^2 - 20 = 5
4x^2 -25 = 0
4x^2 = 25
2x = 5, or -5
x = 5/2 , or -5/2