Each is a collection of points. These four building blocks of geometry, points, lines, planes, and space, form the basis for all of the geometry you will study in this guide. It is important to understand their properties fully.
Thomas can spend $118.50 per day
Answer:
24
Step-by-step explanation:
Use the triangle area formula: A=1/2 (base)(height)
Plug in what we know: 216=1/2(18)(h)
Solve for h: (1/2)(18)=9.
216/9=24.
So, h=24
To check, plug it into the formula: 1/2(18)(24)= 216
12,410 i think lol but i’m not great at math
A.5e+n=$68
e+2n=$55
Because li bought 5 earrings which represents 5e and the n represents 1 necklace and jen bought 1 pair of earrings which represent e which means 1 and the 2n represents 2 necklaces which totals $55 like said in the problem