Collect like terms.9x7 + 6x7 - 7x7
A. -378x7
B. 8x7
C. Can't be simplified
D. 8x21
Answer: B
Mathematics
You might also like to view...
Express the solution set of the inequality in interval notation.x < 
A. 
B. 
C. 
D. 
Mathematics
Multiply.
A. 8119 B. 8112 C. 912 D. 8105
Mathematics
Round the number to the given place.Round to the nearest ten: 97.7
A. 101 B. 97.7 C. 99 D. 100
Mathematics
Solve the problem.After an injection, the amount of a medication A in the bloodstream decreases with time t, in hours. Suppose that under certain conditions A is given byA(t) = 
, where A0 is the initial amount of the medication given. Assume that an initial amount of 54.0 cc is injected.Find 
A(t).
A. A0 B. 0 C. 2A0 D. A(t) increases without bound
Mathematics