Answer:
Sebastian scored 21 points
Step-by-step explanation:

Answer:
1. 4x=36
2. x+3 = 15
Step-by-step explanation:
so for 1 if one cupcake is $4.00 that means multiplying it by x gets you $36.00
and the 4 next to the x means multiplyand x is sam and 15 is marco sam is 3 years younger so x+3=15 and x being 12 <3 hope this helps
Since we have the length and width of the window, we can multiply the two values.
Convert both fractions to improper fractions
(26/3)*(23/4)
=598/12 ft squared
= This simplifies to 49 5/6 ft. squared
<span>(42miles/hours)*(1 hours / 3600 seconds) *( 5280feet / 1 mile)
=61.6ft. per second</span>