Write this word statement as an equation. Use x as the variable, and find all solutions from the set 
The sum of a number and 1 is 9.
A. x + 1 = 9; 8
B. x = 1 + 9 ; 10
C. x + 9 = 1; 8
D. x + 1 = 9; 9
Answer: A
Mathematics
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Find the sum of the first 250 natural numbers.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.If an object is propelled upward from ground level with an initial velocity of 31 feet per second, its height h in feet t seconds later is given by the equation 
After how many seconds does the object hit the ground?
A. 1.9 sec B. 1.0 sec C. 0.5 sec D. 3.9 sec
Mathematics
Subtract.
A. 9310 B. 9230 C. 314 D. 9314
Mathematics
Solve the problem.In this rectangle, find the ratios of length to width and of width to length.
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Mathematics