What is the value of x and the length of segment DE?
E
F
1.5 = 2x + 3
2. 10x + 15 = 9(9)
9
2x + 3
X
Length of DE =
units
D
LO
C

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

If a is a nonzero real number then the reciprocal of a is