Answer:
z = 106°
As a straight line has total 180°
Find the top inside angle:
t + 142° = 180°
t = 180° - 142°
t = 38°
Two opposite angles sum up to exterior angle.
<u>Now find z:</u>
68° + 38°
106°
Answer:
A. 24
Step-by-step explanation:
If we have two digits to multiply together, the multiplication of the individual digit of those number with each other whereby each digit retain its place is known as partial product.
From the given question, by applying the distributive property method, the partial products are:
24 × 69 = 24 × (60 + 9)
open brackets
= (24 × 60) + (24 × 9)
By factorization
= 60 (20 + 4) + 9(20 + 4)
expanding the brackets, we get:
= (60 × 20) + (60 × 4) + (9 × 20) + (9 × 4)
= 1200 + 240 + 180 + 36
(These are the partial products)
= 1656
The number 12 belongs to a set of even numbers
