5x + 5 = 4x + 10
5x - 4x = 10 - 5
x = 5
Answer:
x = 16°, tan x = 0.3
Step-by-step explanation:
Answer:
A and B
16 times 13=208
18 times 18=324
Subtract those and you get 116
2. Area of parallelogram = base*height
A = 24*9
A = 216
3. Surface area of prism = 2(wl + hl + hw)
l = 15 , w = 3 and h = 4
2(3*15+4*15+4*3)
2(45+60+12)
2(117)
234
Surface area of rectangular prism is 234mm^2
38.4 is the answer to the question
you have to do 8x6=48
then do 48x.20=9.6
then you do 48-9.6=38.4