Answer: 69
Step-by-step explanation: a triangle adds up to 180 degrees. It is an isosceles triangle (2 sides are the same angle) 180-42=138 then do 138/2=69
Answer:
- 57
Step-by-step explanation:
The n th term of an arithmetic sequence is
= a + (n - 1)d
where a is the first term and d the common difference
Here a = 13 and d = - 2.5, thus
= 13 + (28 × - 2.5) = 13 - 70 = - 57
x=-18 if its right please give 5 stars so I can rankup
Answer:
To figure out the answer all you have to do is divide 128 by 8 and you get:
16 beads per bracelet
Hope this helped and plz mark as brainliest!