Evaluate each expression if a =2, b = -3 and c = -1 and d =4 (2d-a)>fraction with a b at the bottom

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7