5. Round the following numbers to four figures. (i) 2.16347 x 10 to the 5th power
(ii) 4.000574 x 10 to the 6th power
(iii) 3.682417
(iv) 7.2518
(v) 375.6523
(vi) 21.860051

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?