a man is climbing down from 250 feet high. he jumps 40 feet down and then descends at a rate of 30 feet per minute. how many minutes did it take him to reach the ground?

i think is g(1)=-1.

hope that i can

cosine

step-by-step explanation:

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