Answer:
14,30,56
Step-by-step explanation:
if this helps lmk have a brilliant day
It 12
This is because the scale factor between the triangles is 1.75, so I divide 21 by 1.75 and got 12
Hope this helped
A)2x+7=38
2x=38-7
2x=31
x=31/2
x=15.5
B)3x-8=52
3x=52+8
3x=60
x=60/3
x=20
C)34%of 68
34/100×68
0.34×68
=23.12
