Answer:
14
Step-by-step explanation:
4% of 350 is 14 so he only sold 14
The greater number is 21, this is correct since 21 + 3 is 24, and 21 - 3 is 18. Thus, it fulfills all necessary requirements
Answer:
X=20
Y=85
Step-by-step explanation:
6x-25=4x+15
2x=40
x=20
6(20)-25
120-25
95
360-190
170
2y=170
y=85
Answer:
<h2>(A.B.)-32, 64</h2>
Step-by-step explanation:

Each next term is created by multiplying the previous term by (-2).
Answer:
\tan \left(\frac{\sin \left(x\right)-\cos \left(x\right)}{\cos \left(x\right)+\sin \left(x\right)}\right)
Step-by-step explanation: