Answer:
D = -7
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
Try using this calculator
Step-by-step explanation:
https://www.mathpapa.com/algebra-calculator.html
Answer:
1.5 in
Step-by-step explanation:
Let x be the width of the frame.
Side of print=10 in
Area of frame=69 square in
We have to find the width of the frame.
Side of frame=10+x+x=10+2x
Area of square=
By using the formula
Area of print=
Area of frame with print=
Area of frame=Area of frame with print-Area of print
Because Side is always positive.
Hence, width of frame=1.5 in