Find the sum.(-6) + (-1) + 4 + 9 + ... + 39
A. 170
B. 160
C. 330
D. 165
Answer: D
You might also like to view...
Solve.A brick wall 16 m by 34 m is 0.52 m thick. Under particular temperature conditions, the rate of heat flow through the wall, in calories per second is given by the expression 
. Calculate the value of this quantity to the nearest tenth.
A. 16.2 calories per second B. 6.8 calories per second C. 4.8 calories per second D. 17.8 calories per second
Solve.The textbook for a history class costs $50. There are 31 students in the class. What is the total cost of the history books for the class?
A. $1519 B. $81 C. $1550 D. $1500
Solve the problem.The height of an egg after t seconds when thrown straight up with an initial speed of 128 feet per second from a height of 224 feet is given by the polynomial 
Write this polynomial in factored form.
A. -4(4t2 - 32t - 56) B. -16(t2 - 8t - 14) C. 2(-8t2 + 64t + 112) D. 16(-t2 + 8t + 14)
Simplify the rational expression.
A. 
B. 
C. 
D. 