Total= $80
Each glue stick= $1.40
Each box of crowns= $0.59
30 gluesticks= 30x1.40= $42
32 boxes of crowns=
32x0.59= $18.88
42+18.88= $60.88
$80-$60.88= $19.12
Answer:
Step-by-step explanation:
Considering the system of the equations
Divide both sides by 2
Answer:
a = 10 or a = -10
Step-by-step explanation:
a^-2 = 1/100
We know 100 = 10^2
a^-2 = 1/10^2
We know 1/b^c = b^-c
1/a^2 = 1/ 10^2
Multiply by a^2 on each side
a^2 *1/a^2 = 1/ 10^2 *a^2
1 = a^2/10^2
Multiply by 10^2 on each side
1 0^2= a^2/10^2 * 10^2
10^2 = a^2
Take the square root of each side
sqrt(10^2) = sqrt(a^2)
±10 =a
1200,000(1+.1)=(the answer) sorry I don't have a calculator with me.
Answer:
0.06
Step-by-step explanation: