60/2 equals 30 then 30x4 is 120. Is parents give him a 120$
Answer:
$19.61
Step-by-step explanation:
To find how much Selena spent, multiply the amount by the price per pound. She spent 5.62 (3.49) = $19.61.
Answer:
x=3, y=4
Step-by-step explanation:
P(x)=3x^3+6x^2+5x+10
dividers of 10: {1,2,5,10}
P(-2)=3×(-2)³+6×(-2)²+5×(-2)+10=0
using the ruffini rule:
Q(x)=x+2
R(x)=3x²+5
3x²+5 = 0 impossible equation
P(X)=(x+2)(3x²+5)
