Please answer the questions correctly 1. m∠1 + m∠2 = m∠ABC
2. If B is the midpoint of AD, then AB = BD
3. If Bc bisects ∠FBE, then ∠2 ≅ ∠3.
4. If ∠1 and ∠FBD are supplementary, then m∠1 + m∠FBD = 180°
5. If m∠CBD = 90°, then ∠CBD is a right angle.
6. AB + BD = AD
7. If m∠2 = m∠3, then Bc bisects ∠FBE.
8. If m∠3 + m∠4 = 90°, then ∠3 and ∠4 are complementary.
9. If ∠ABC and ∠CBD are right angles, then ∠ABC ≅ ∠CBD.
10. If ∠1 ≅ ∠2 and ∠2 ≅ ∠3, then ∠1 ≅ ∠3.

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0