Answer:
d+9
Step-by-step explanation:
sum implies addition
so you would add d and 9
since d is a variable the most you can simplify is
d+9
Answer:
Trinomial
Step-by-step explanation:
The given polynomial is a trinomial because it has three terms.
<em>10v4 </em>+<em>5v2 </em>+ <em>2v-5</em>
Hope this helps.
Given this is a right triangle
85^2 = 7225
84^2 = 7056
85^2 - 84^2 = 169 = 13^2
Sin QR / QP = sin 84 / 85 = 81.2 deg