Subtract.23 - (-8)
A. -31
B. -15
C. 15
D. 31
Answer: D
Mathematics
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Solve the problem.The length of a vegetable garden is 3 feet longer than its width. If the area of the garden is 154 square feet, find its dimensions.
A. 10 ft by 13 ft B. 12 ft by 15 ft C. 11 ft by 14 ft D. 10 ft by 15 ft
Mathematics
Decide whether the equation describes a function.y = 5x - 8
A. yes B. no
Mathematics
Find the indicated trigonometric ratios.
Find sin B and cos B.
A. sin B = 
; cos B = 
B. sin B = 
; cos B = 
C. sin B = 
; cos B = 
D. sin B = 
; cos B = 
Mathematics
Find the mode or modes for the set of numbers.5, 9, 26, 3, 2, 8, 39, 1, 4, 16
A. 10.7 B. 9 C. 8 D. No mode
Mathematics