Explain the process taking place, regrouping, etc to perform the following computation. consider how the base pieces can be used to model the problem. write the response in sentence form
1) 42 / 3

investment b is an ordinary annuity with $3,909.64 in the account after one year.

step-by-step explanation:

i think the answer is b

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two

we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.