Question

7×(*)=-21
-15×(*)=60
-5×(*)=-30
(*)×(-4)=36
(*)×(-9)=-63
(-25)×(*)=-100

Answer 1

1) *= -21 ÷7 = -3
2)*=60÷-15=-4
3)*=-30÷-5=6
4)*=36÷-4=-9
5)*=-63:(-9)=+7
6)*=100:(-25)=-4