A) 10 - (-2) = b) -5- (-9) =
c) (-6.7) –0,4 =
d) (-5.7) -(+46)
e) (+7.6) - (+84.5)
f) (+28.5) -(-59)
a) (-97) - (+88)
b) -4.7- (+5.3) =
​

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)