The answer is (4x+3y=4 2x-7=7: 5/2 and y=-2) hope it helps and have a good day!
Answer:
Step-by-step explanation:
Let C be the number of correct answers
Let B be the number of questions not answered
Let W be the wrong answers
Total = 2*C + B - W
It's a trinomial. There are three unrelated terms.
I can’t see planet a and b can you show me what it says
Answer:
there are in total 192 basketball players and 486 family memebers the least amount would be 243
Step-by-step explanation:
Answer:
Step-by-step explanation:
for this equation
a=3
b= -5
c = -7
The sum of equal to
and the product is equal to
. All you do is replace the values. You can prove both of those using the quadratic formula.