The answer is 7.50X =y because he sells each shirt for 7.50 than you times that to the amount of shirts he sold but we don’t know that amount so X will stand for the amount of shirts sold than 7.50 times X = Y and Y = the amount earned
Answer:
0.0016
Step-by-step explanation:
0.004*0.4=0.0016
Answer:
<h2>4x⁴yz - 16y³z = 4yz(x² - 2y)(x² + 2y)</h2>
Step-by-step explanation:

Answer:5
Explaining:
10% of 50
= 10%=10/100 = 0.1
= 0.1 (x) times 50
= 5
52/65=.8
52 is 80% of 65
there is a 20% discount