3.) marco predicts he will have $18,750 in expenses for one year of college. he expects to recieve $3,450 in grants annually. how much will marco need to contribute to one semesterof his education?
a. $5,925
b. $7,650
c. $11,850
d. $15,300

the answer is defiantly B

The correct answer is option B,  $7,650

Step-by-step explanation:

There are two semesters in a year.  

Marco’s total expense for one year in a college = $18,750

Out of this, expenses met by annual grants = $3,450

Remaining money to be arranged by Marco = $18,750 - $3,450

= $ 15300  

This $ 15300 is the money require to be arranged for one year

Since there are two semesters in a year , money to be arranged per semester  

= $ 15300/2  

= $ 7650

e.

step-by-step explanation:

because there are always 10 numbers in a phone number.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation: