Answer:
a
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
Step 1: Write equation
75 - 3.5x - 4x = 4x + 6
Step 2: Solve for <em>x</em>
- Combine like terms: 75 - 7.5x = 4x + 6
- Add 7.5x on both sides: 75 = 11.5x + 6
- Subtract 6 on both sides: 69 = 11.5x
- Divide both sides by 11.5: 6 = x
- Rewrite x = 6
Step 3: Check
<em>Plug in x to verify it's a solution.</em>
75 - 3.5(6) - 4(6) = 4(6) + 6
75 - 21 - 24 = 24 + 6
54 - 24 = 30
30 = 30
The answer is 42 because the small blue box in the corner is 90 degrees so you minus that by 132 degrees and get 42 degrees
Answer:
A. 5x+5
B. 10x + 13
C. 8x -2
D.3x -8
Step-by-step explanation:
= a₁ + d(n - 1) ; where "a₁" is the first term and "d" is the difference
a₂₄₀ = a₁ + d(240 - 1)
a₂₄₀ = a₁ + 239d
