1 base. The triangular pyramid has 1 base, and that is the square at the bottom. Hope this helps.
Are simply line segments<span> that are equal in length. </span>Congruent<span> means equal.</span>Congruent line segments<span> are usually indicated by drawing the same amount of little tic </span>lines<span> in the middle of the </span>segments, perpendicular to the segments<span>. We indicate a </span>line segment<span> by drawing a</span>line<span> over its two endpoints.</span>
Answer:
7
Step-by-step explanation:
22+54x=20+60x
54x=-42+60x
-6x=-42
x=7
I’m learning this right now actually! The first one is...pretend the 2 is small. x2+2-15 and the second answer is x2+7-30!