Find a 20 in the arithmetic sequence: 5, 12, 19, 26...

the arithmetic sequence is 7

Step-by-step explanation:

let

5 be t1, 12 be t2, 19 be t3 and 26 be t4

t2-t1=d

therefore 12-5=7

t3-t2=d

therefore 19-12=7

t4-t3=d

therefore 26-19=7

the difference is 7

i am not sure please conform it from other sorce

i hope it helps

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

here is the

mark brainliest pl