The thing that can’t be together is the -3x
Answer:
There are exactly 3 isosceles triangles.
Step-by-step explanation:
An isosceles triangle is a triangle that has two sides of equal length. There are 3 triangles that fit the description.
-hope it helps
Answer:
x=6
Step-by-step explanation:
A:amount of money invested in the account with 3% simple interest
B: amount of money invested in the account with 4.5% simple interest
a+b=25000 ——>a=25000-b
0.03a+0.045b=900
30a+45b=900000
2a+3b=60000
2(25000-b)+3b=60000
50000-2b+3b=60000
B=10000
A=25000-10000=15000
