Question

2. Solve the following: Multiplying integers by whole tens
a. -1*-10 = ?
b. 2 * 60 =?
C. -7 * 70 =?
d. 4*-70 =ñ​

Answer 1

Answer:

a answer is (10)

b. answer is (120)

c.answer is (-490)

d answer is (-280)