What is the rate for 21 dolkars for 4 books
2 answers:
Answer:
5.25
Step-by-step explanation:
I am going to assume that says dollars.
Divide 21 by 4
21/4 = 5.25
The answer will be 5.25 hope this helped
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The correct answer 1519.8 feet^2
Answer:
50 cupcakes, 150 cookies
Step-by-step explanation:
The answer will be amount of mass in a certain volume .
X,=-(5±✓25-36) ,/ 2
x={-5±✓-11)/2
x= -5/2 ± i✓11/2
Answer:
2x+3x=90
or ,5x=90
or,x=90/5
X=18
