$1400 = $4000 × 7 × r / 100
$1400 = 28000 × r / 100
$ 1400 = $ 280 × r
rate = $1400 ÷ $ 280
rate = 5
Answer:
B, C, and D
Step-by-step explanation:
Just some simple maths, look at it like railroad tracks and act it out as such, with lines a and b being parallel. Angle 6 is 75, Angle 1 is 105
-3 I think
Step-by-step explanation:The largest number is 10,080,000 then 1,224,000 the smallest number is 1,215,678
-12(3 - 5)
-12 x 3 + - 5 x -12
-36 + 60 = 24
