Answer:
A. <em>p=3-2h</em>
<em>h</em><em>=</em><em>9-p</em>
Step-by-step explanation:
Justin buys 3 less than twice as many <em>h</em>ot dogs
Answer:
1 hour and 17 minutes and 7 sec
Step-by-step explanation:
.
Answer:
<em>10</em>
Step-by-step explanation:
<em>5x = x20</em>
<em>x · x = 20 · 5</em>
<em>x2 = 100</em>
<em>x = 10</em>
Answer:
x = 20
y = 7.2
Step-by-step explanation:
12/x = 9/15
9x = 180
x = 20
12/x= y/12
12/20 = y/12
144 = 20y
y = 7.2
y = 20
