Answer: 3 dollars for a book.
Step-by-step explanation:
The student must score 94
98+96+94+88+94=470
470÷5=94 (average)
40 tens=40x10=400
Hope Your Thanksgiving Went Well, Here's Some Help Cleaning Up
-TheKoolKid1O1
The model that is equivalent is a
Answer:
x=2;y=2
Step-by-step explanation:
2x+y=6..........1
3x-y=4............2
adding equation1 with equation 2
2x+y+3x-y=6+4
5x=10
x=10/5=2
substituting vslue of y in equation 1
2×2+y=6
y=6-4
y=2
