Janice's mother gave her ten-dollar bill to buy five pounds each bananas and apples at the grocery store. when she got there she found out that bananas were 80 cents per pound and apples were $1.40 per pound. did janice's mother give her enough money? if so, should she receive any change?

Buying apples and bananas with $10

5 pounds of bananas so

5 x .80 = $4

5 pounds of apples so

5 x 1.40 = $7

$7 + $4 = $11

she only has $10

$11 - $10 =  - 1,00

so no. she will not recieve any change because she doesnt havew enough money

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

y-3=-3/2(x+4)

ur very much welcome