Urgent pls ! what is the value of the expression 2 point 6 multiplied by 10 to the power of 9 over 1 point 3 multiplied by 10 to the power of 2?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Determine whether the statement is true or false

Which two properties of equality could zoe use to finish solving for x? the equation is 3x - 4 = -10 for x so a either the addition or subtraction property of equalityb ether the multiplication or division property of equality c ether the addition or division property of equality d ether the subtraction or division property of equality just a simple a b c or d plz.