To determine the result of the product of the polynomials, we will use the distributive property:

Using the distributive property, we get:

Simplifying the above result, we get:

Finally, adding like terms we get:

Answer:
1 is D
2 is
7x + 7 = 112
7x = 105
x = 15 (B)
2. QM is congruent to QN
4, All right angles are congruent
5.QX is congruent to QX
6.SAS congruence
7.MX is congruent to NX
Answer:
$253.5
Step-by-step explanation:
195 x .3 = 58.5
58.5 + 195 = $253.5