(7x+30°
(8x1-1)º
Find the value of x

Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

How are sas and sss used to show that two triangles are congruent?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?