Jess has dinner at a restaurant. the dinner bill is b dollars. she pays a 21% tip. match the expressions to their correct meanings for jess. here are the possible answers jess's bill amount without tip: jess's tip amount: jess's total amount: +0.21; b; 2.1b; b/0.21b; 0.21bnot all the answers will be used i need right away.?

Jess's bill amount without tip: B

Jess's tip amount: 0.21B.

Jess's total bill amount:

Step-by-step explanation:

We have been given that Jess has dinner at a restaurant. The dinner bill is B dollars. So the Jess's bill amount without tip will be B dollars.

We are told that she pays a 21% tip. Let us find 21% tip of dinner bill (B).  

Therefore, Jess's tip amount will be .  

Let us find total amount of Jess's bill by adding bill amount (0.21B) to the Jess's bill amount without tip (B).

Therefore, the total amount of Jess's bill will be .

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb