What is 22 less than 5 times a number f

22-5f

Step-by-step explanation:

22 less than 5 would be 22-5 and then 5 times a number f would be 5f so you would just put it all together and you would get 22-5f. I hope this is helpful

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.