{4 questions } need 1. which expression has a value of 27? a.)16 – (– 11) b.)–15 – (–12) c.)10 – 17 d,)–25 – 2 2. which expression has a value of 23? a.)10 – 13 b.)–3 – 20 c.)7 – (–16) d.)–18 – (–5) what is the value of the expression q – 39 when q = –12? a.)–27 b.)–51 c.)27 d.)51 what is the value of the expression 5 – c – d when c = 8 and d = –13? a.)–26 b.)–16 c.) 10 d.) 0

1. A

2.C

3.C

4.C

Step-by-step explanation:

1. 16-(-11) would be 16+11, which equals 27

2. 7-(-16) is just 7+16, which is 23

3. -12-39, You add 39 to 12, which is 51, and add the Negative sign so its C.51

4. Step by step, 5-8 is -3, and -3+-13 would be 10.

Calculators Help!

step-by-step explanation:

0

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two