The temperature at 9am is 2 degrees. the temperature rises 3 more degrees by noon. Which expression describes the temperature at noon

2+3

2 + (-3)

-2 + (-3)

-2+3

Eight friends attend a read a thorn for 3 hours. If each friend reads for the same amount of time, what is the fraction of a hour does each friend spend reading

Identify the numerical coefficient of the term 5xy

A bank account earning annual compound interest was opened, and no additional deposits or withdrawals were made after the initial deposit. The balance in the account after x years can be modeled by b (x) = 850 (1.025) x.

Find the following ratio $2.50 to $1.25

What is the mean average of 17,1,14,7,12,15

6^-7 • 6^-4 • 6^11 A 6^105 B 1 C 630 D 216

A circle is described by the equation (x-12) 2 + (y-32) 2=49. What are the cordinates for the center of the circle and the length of the radius? (-12,-32), 23units (-12,-32), 49units (12,32), 49units (12,32), 23units

What is the solution to 19 = z + 12? z = ?

Log, 2 + log 7 (x - 5) = 2

How to find the product of 2 (3x-4) (x-5)