Answer:
2⁴ + r
Step-by-step explanation:
Change the sentence into a expression.
Note that r is a variables.
"Raise 2 to the 4th power..." means 2 to the 4th power, or 2⁴.
"...then add r to the result" means: + r
Combine the two terms:
2⁴ + r is your answer.
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Simplify if need be.
2⁴ = 2 * 2 * 2 * 2 = 4 * 4 = 16
r + 16 is your answer.
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The total cost of the dinner with a pre-tax tip would be $65.78. If you paid this with a $100 bill, you would get $34.22 back.
$489.50+x=$756.80
x=amount paz has.
756.80-489.50 = 267.3
so Paz has $267.30
2x+ 2y= 2; -4x+4y= 12
X + y= 1 ; -x+ y= 3 ==> y= 3+ x
X+ (3+x) =1
2x = 1-3= -2 ==> x= -1
Y= 2
A decimal is 3.5, or 2.4739464. a number and a little bit. basically not a whole number. :)
