Find the sum.-55 + (-157)
A. 102
B. -212
C. -102
D. 212
Answer: B
You might also like to view...
Solve the problem.f(x) = tan x is defined over the interval 
.(a) Approximate the area A by partitioning 
into 4 subintervals of equal length and choosing u as the left endpoint of each subinterval.(b) Approximate the area A by partitioning 
into 8 subintervals of equal length and choosing u as the right endpoint of each subinterval.(c) Express the area A as an integral.(d) Use a graphing utility to approximate this integral to three decimal places.
What will be an ideal response?
Factor completely. If the polynomial is prime, state this.20z2 - 3z - 9
A. (20z + 1)(z - 9) B. (20z - 3)(z + 3) C. (4z - 3)(5z + 3) D. (4z + 3)(5z - 3)
Find the reciprocal.
A. 
B. 13
C. 
D. 
Solve the problem.One week in March in the town of Greenleaf, it rained 2.38 inches on Tuesday, 1.07 inches on Thursday, and 1.84 inches on Friday. It didn't rain the other four days. What was the total rainfall for the week?
A. 5.09 inches B. 5.19 inches C. 5.27 inches D. 5.29 inches