7x + 4 + 9x = 180
16x = 176
x = 11
9x = 9x11 = 99
7x + 4 = 7(11) + 4 = 77 + 4 = 81
<span>in order to form a rectangular image, each angle needs to be equal 90 degreesn
99 - 9 = 90
81 + 9 = 90
answer
</span><span>B. 9°</span>
Answer:
True.
Step-by-step explanation:
That is exactly what a perimeter is. Hope this helps
10) 46
11) 115
12) 23
13) 161
14) 92
15) 138
16) 0.368
17) 9
18) 765
19) 336
20) 122.1
21) 0.45
22) 52
23)$33.60
24) 1 hour 12 minutes
25) 95
26) 398.24
27) A)
Test Number Correct Score Total
Math 68 ( 80% ) 85
Science ( 63 ) 90% 70
B) Science
C) 48 Questions
Answer:
i believe its 21.5
Step-by-step explanation:
∡1 = 180° - 30°
<h2><u>∡1 = 150°</u></h2>
