Do you think John Smith’s plan to have Native Americans help the colonists through trade was a good plan? Explain why or why not?

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Which expression is equivalent to 2x^2+7x+4?