Cody bought a hamburger for $3 and
a milkshake for $2. he paid for his
meal with a twenty dollar bill. which
expression shows how much change he
should receive?
20+(3+2)
20 - (3-2)
(20 - 3) + 2
20 - (3 + 2)

Add $3(hamburger and $2(milkshake) You'll get $5.

The last expression has 3+2 in parenthesis(). It's 5 as well.

Then subtract $5 from 20.

It's not the first expression because you're adding 20 and 5.You had to subtract.(20-5)

20 - (3+2)

3

step-by-step explanation:

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.