$40×.15=6
$40-6=$34 is the sale price
Answer:
Jonathan has 51 stamps in total!
Step-by-step explanation:
Answer:
89
Step-by-step explanation:
100/36= 2.77777778
2.77777778·32 = 88.8888889
89
Answer:
<h2>y = -3</h2>
Step-by-step explanation:
Put x = 1 to the equation 9x + 7y = -12
(9)(1) + 7y = -12
9 + 7y = -12 <em>subtract 9 from both sides</em>
7y = -21 <em>divide both sides by 7</em>
y = -3
