Answer:
D
Step-by-step explanation:
Use the substitution method for x
y= 4(-2)-1
y= -8-1
y= -9
Answer is y=-9
I assume the denominator is (4-√3)
Multiple both top and bottom by (4+√3)
[5(4+√3)]/[(4-√3)(4+√3)]
=[20+5√3]/[4²-(√3)²]
=[20+5√3]/13
Answer:

Step-by-step explanation:



Answer: 
Answer:
402 cubic squared
Step-by-step explanation:
so you have a triangle and rectangle shapes so find area of each on and add them
10 x 28 = length times with = 280
28-12 = 16 and 24 - 10 = 14
14 x 16 x 1/2 = base times hight times 1/2 = 122
122 + 280 = 402