there are 10 boys and 10 girls in a group,2 boys and 2 girls to be selected and 2 girls to be selected for a play, how many ways can they be selected

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !

and?

step-by-step explanation: