1. 12 more than m A. m - 12
B. 12 - m
C. m + 12
D. 12 + m

2. g less than 36

A. 36 - g
B. g - 36
C. 36 + g
D. g + 36

3. 17 times s

A. 17 + s
B. s/17
C. 17s
D. 17 - s

4. u tripled

A. 3u
B. 3 - u
C. u/3
D. 3 + u

5. 4 less than k

A. 4 - k
B. k - 4
C. 4 + k
D. k + 4

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?