What is the sum in simplest form?

4 1/2 + 1 3/5

Physicians at a clinic gave what they thought were drugs to 860 patients. Although the doctors later learned that the drugs were really placebos, 59% of the patients reported an improved condition.

Adam wants to ride her bicycle more than 80 miles this week, he has already ridden his bicycle 18 miles.

Multiply. - 5m (-2m6+4m4+m-9) Express the answer in standard form.

The measurement of a pressure valve starts at 36 psi and falls to 30 psi. What is the approximate percent decrease in the reading on the pressure valve. a. 17% b. 20% c. 80% d. 83%

How do you multiply 44x12 without using a calculator?

If you spend $9.74 how many ways can you revieve change for a 10

Multiples between 61 and 107 that is a multiple of 4,10 and 20

Which type of data would be most appropriate to collect to indicate student performance that is not related to tests?

Determine whether the pair of lines is parallel, perpendicular, or neither. y=7x and y-28=7 (x-4) A. neither B. parallel C. perpendicular

The probability that an airplane flight departs on time is 0.89 The probability that a flight arrives on time is 0.87 The probability that a flight departs and arrives on time is 0.81