The numbers are **complex numbers**, and the sum of the **complex numbers **(-4 +i) and (10 - 5i) is 6 - 4i

<h3>How to evaluate the sum?</h3>

The **expressions **are given as:

(-4 +i) and (10 - 5i)

The sum is represented as:

Sum = (-4 +i) + (10 - 5i)

Open the brackets

Sum = -4 +i + 10 - 5i

Collect like terms

Sum = -4 + 10 +i - 5i

Evaluate the like terms

Sum = 6 - 4i

Hence, the sum of the **complex numbers **(-4 +i) and (10 - 5i) is 6 - 4i

Read more about **complex numbers** at:

brainly.com/question/10662770

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**Step-by-step explanation:**

Hi there!

According to the question;

nth term (tn) = 3n+8

a).

T1 = 3*1+8

= 11

b).

t7 = 3*7+8

= 29

c).

t14 = 3*14+8

= 50

**Therefore, t1 = 11, t7 = 29, t14 = 50.**

**<u>Hope</u>****<u> it</u>****<u> helps</u>****<u>!</u>**

**Answer:**

24x

**Step-by-step explanation:**

The product of 24 and a number means that 24 is multiplied by some number. When we use the term "some number" in math, we often use "x" as a representation of that number.

**Answer:**

84.1379%

**Step-by-step explanation:**

122 / 145 = 0.841379

(0.841379)(100) = 84.1379%