Verified Answer :

leumitica

Rules:
\(- * - =+\)
\(+ * +=+\)
\(- *+ =-\)
\(+ * -= -\)

Solution:
\((2.9)*(-5)*(0.7)*(18)*(-3)\)
\((-14.5)*0.7*18*(-3)\)
\((-10.15)*18*(-3)\)
\((-182.7)* (-3)\)
\(548.1\)
The answer is: 548.1 ⇒a. positive

The answer is positive

Related Questions