90 x 0.4 = 36
90 - 36 = 54
The sale price is $54
(4x + 3y)² =
<span>(4x)² + 2 (4x) (3y) + (3y)² = </span>
<span>16x² + 24xy + 9y²</span>
= to it I want to say it's y is 1 correct me if I am wrong
Answer:
Population education is included in school curriculum because of following reasons: It aware the causes and consequences of population growth on socio-economic and environmental aspect. It imparts the knowledge and changes the attitudes and practice of people regarding population.
