For exercises 1 and 2, translate each phrase into an algebraic expression.
1. the difference of a number and sixteen (1 point)
A.n + 16
B.n – 16
C.16n
D.n/16
2. five times k (1 point)
A.5k
B.k + 5
C.k ÷ 5
D.5 – k
For exercises 3 and 4, evaluate each expression when s = 9 and t = 12.
3. 3(3t + s) (1 point)
A.9
B.24
C.45
D.135
4. 2s – t (1 point)
A.–6
B.6
C.15
D.30
1. is a 2. is d 3 is a 4. is c
1.b
2.a
3.d
4.b
B,A,D,B, is right I just checked it trust me.
The answers are
1. n - 16
2. 5k
3. 135
4.6
hope this helps when they switch the answers around.
BADB is right for connexus
that answers are
B. n – 16
A.5k
D.135
B.6