Rename the number 805 tens=

We have to rename the number 805 tens.

Since, 'tens' represents the place value of tens digit. So, the place value of 'tens' represents the value as '10'.

So, 805 tens

=

= 8050

So, 805 tens is renamed as 8050.

Since, 8050 = 8050 ones

So, 805 tens = 8050 = 8050 ones.

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb