Expand and simplify 3(x-2)-4(x-5)

3(x - 2) - 4(x - 5) = -x + 14

3x - 6 - 4x + 20

3x - 4x + 20 - 6

- x + 14

-1x + 14

Step-by-step explanation:

3(x-2)-4(x-5) | Given

3x - 6 - 4x + 20 | Distribute

-1x + 14 | Combine like-terms

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.