9 +(17 - k)
26 - k
<em>more than </em>refers to addition. <em>The difference</em> refers to subtraction. Because the value of <em>k</em> is not given, there is no equal sign, making this an algebraic expression.
Answer:
534. 75
Step-by-step explanation:
let the income of kellys sister be x
kellys income=x+15% of x
=23x over 20
x+23x/20=999. 75
or, x=465
kellys income=23×465/20
=534. 75
Answer:
We conclude that have 96390 different schedules.
Step-by-step explanation:
We know that In choosing what music to play at a charity fund raising event, Cory needs to have an equal number of piano sonatas from Mozart, Brahms, and Schubert. If he is setting up a schedule of the 6 piano sonatas to be played, and he has 18 Mozart, 3 Brahms, and 21 Schubert piano sonatas.
We calculate how many different schedules are possible:
We conclude that have 96390 different schedules.