What number is three-fourths of the way from 4.58 to 5.42?
5.00
5.17
5.21
5.25
5.33

i know the answer is 5.21 but i need understanding why that is the answer

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.

Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?