Solve the equation using the multiplication principle.-7x = -63
A. -56
B. 56
C. 9
D. 2
Answer: C
Mathematics
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A house appreciates by 6% each year. If the house is worth $77,000 today, how much will it be worth 15 years from now?Round your answer to the nearest cent.
A. $184,541.99 B. $184,543.99 C. $184,534.98 D. $184,520.98
Mathematics
Decide whether or not the given equation is an identity.1 - 
= 2 - sin y
A. Yes B. No
Mathematics
Solve the initial value problem.
= 5t + sec2 t, r(-?) = 4
A. r = 5t2 + tan t + 4 - 5?2
B. r = 
t2 + tan t + 4 - 
?2
C. r = 
t2 + cot t + 4 - 
?2
D. r = 5 + tan t - 1
Mathematics
Provide an appropriate response. If P = 2L + 2W, find P if L = 35 m and W = 15 m.
A. 200 m B. 100 m C. 25 m D. 50 m
Mathematics