Find all real square roots of 49, If there is more than one answer, separate them with commas.
If there are none, click on "None",
.
None
X
?

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Need on this geometry question. explain how you did it.

The distributive property allows you to say that 3(x − 1) = 3x −