Answer:
<u><em>8.</em></u>
x
12
9
4.5
<u><em>9.</em></u>
3, 4, 12
3, 3, 12
6, 12
-6, -12
2
<u><em>10.</em></u>
<u><em /></u>
<u>plug in x to check work</u>
<u><em /></u>
7 X 4 = 28 if it’s hard for you just add 7, 4 times
Answer:
x = 28/3
y = 7/3
Step-by-step explanation:
If the triangles are congruent, then corresponding sides are equal.
x = 4y
x + 1 = y + 8
Solve the system of equations using substitution or elimination. Using substitution:
4y + 1 = y + 8
3y = 7
y = 7/3
Solving for x:
x = 28/3
8 - 3/4 = 4.6 let me know if I made any mistakes =^-^=