Answer:
216 degrees
Step-by-step explanation:
9/15=0.6
0.6*360=216
Answer:
164 inches
Step-by-step explanation:
A=2(wl+hl+hw)
you subsitute your l width and height
2(3(10)+4(10)+4(3))
2(30+40+12)
2(82) gets you to 164 inches squared
Chris baked 95 cookies.
Step-by-step explanation:
Given,
Cookies baked by Haley = 50
Cookies baked by Chuck = 65
Cookies baked by Dana = 90
Average of them = 75
Let,
Cookies baked by Chris = x
Average = 

Multiplying both sides by 4

Chris baked 95 cookies.
Keywords: addition, average
Learn more about addition at:
#LearnwithBrainly
This website should help you understand more on your question!
http://www.sparknotes.com/math/algebra1/inequalities/section4/
Hope this helped!
:)
Answer:
D
Step-by-step explanation:
∠ A is the angle opposite side a
the sum of the 3 angles in the triangle = 180° , that is
∠ A + 75° + 35° = 180°
∠ A + 110° = 180° ( subtract 110° from both sides )
∠ A = 70°