Let x be a number. Translate the English phrase or sentence into a mathematical expression. Divide a number by seven
A. x ÷ 7
B. 7 ÷ x
C. 7 - x
D. 7x
Answer: A
Mathematics
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Find the smallest possible value of b so that the trigonometric function passes through the given point.y = -7 sin bx(4?, 0)
A. 
B. ?
C. 4
D. 
Mathematics
Simplify the radical expression by factoring out the largest perfect nth power. Assume that all variables are positive.
A. 4y5
B. y5 - 4
C. 
D. 
Mathematics
Solve. Remember to insert units when writing your answer.Four years ago, John planted a tree in his garden. It was 4 ft 10 in. tall. Since then the tree has grown 4 ft 2 in. How tall is the tree now?
A. 8 ft 0 in. B. 9 ft 2 in. C. 9 ft 0 in. D. 8 ft 12 in.
Mathematics
Complete.5.9 ft = 
cm (Round to the nearest tenth.)
A. 179.8 B. 149.9 C. 15.0 D. 232.3
Mathematics