Question

1-5
Multiply.

–3 • 7 =

A.
–21

B.
–11

C.
11

D.
21



Multiply.

–3 • 7 =

A.
–21

B.
–11

C.
11

D.
21









Multiply.

(–7) ∙ (–1.3)

A.
–9.1

B.
–8.3

C.
8.3

D.
9.1




Multiply.

(–3.2) ∙ 1.7

A.
–5.44

B.
–4.9

C.
–1.5

D.
5.44







What is the sign of the answer?

(–3.4) ∙ (5.4) ∙ (–0.2) ∙ (1.9) ∙ (–6)

A.
positive

B.
negative

Answer 1

1. -21
2. 9.1
3. -5.44
4. negative

Answer 2

thx