Determine which of the following statements is true. a: if v is a 6-dimensional vector space, then any set of exactly 6 elements in v is automatically a basis for v. b: if there exists a set that spans v, then dim v = 3. c: if h is a subspace of a finite-dimensional vector space v, then dim h ≤ dim v.

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.

step-by-step explanation:

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

she drove 134 miles

step-by-step explanation: