Answer:
1 apple costs $1.2
1 pear costs $1
Step-by-step explanation:
Represent Apples with A and Pears with P
For the person in my front, the expression is:
For me, the expression is
Hence, the system of equation is:
Solving for the values of A and P.
Substract equation (2) from (1)
<em>Hence, 1 pear costs $1</em>
Substitute 1 for P in
<em>Hence, 1 apple costs $1.2</em>
Answer:
20
Step-by-step explanation:
2x - 5 = x + 15
2x - x = 5 + 15
x = 20
Answer:
150 Newton Meters (Nm) = 110.634 Foot-Pound Force (ft lbf) 1 Nm = 0.737562 ft lbf. 1 ft lbf = 1.355818 Nm.
Step-by-step explanation:
It's best to move a dresser with the drawers inside so you can wrap and protect it before carrying it through doorways. But, if it's solid wood and too heavy to move, you can take the drawers out to lighten the load.
In a quadrilateral the angles should add up to 360 degrees.
360-80-90-103= 87
So 87 degrees