Rewrite the following with the magnitude of 6. 6.458×10^10
a- 64, 580×10^6
b-64. 58×10^6
c-645, 800×10^6
d- 0.06458×10^6

i you goofed up when writing this, because hnot is not a word minusf is not either. i cannot answer   because of that.

step-by-step explanation:

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58

other answer is correct. i had used the radius of the radius somehow. a website: