Answer:
7
Step-by-step explanation:
If the interest is the same for both accounts then:
.03x=.05(16000-x)
.03x=800-.05x
.08x=800
x=10000, since the interest is the same for both we can just double the interest from one investment to find the total interest earned each year...
.03(10000)2=$600.00
The answer is B. because (4-10) equals -6 and (4-4) equals 0. -6 times 0 is 0.
15=-2(2t-1) -- expand brackets
15=-4t+2 -- subtract 2
13=-4t -- switch signs, best to have a positive variable
4t=-13
t=-13/4
Answer:
35+70=105, 180-105=75 so the answer is c 75°
Step-by-step explanation:
