Answer:
-43
Step-by-step explanation:
-(7)+6(-6)
-7-36
-43
Answer:
$14,112
Step-by-step explanation:
The sum of the 48 monthly payments is ...
48 × $231.50 = $11,112
Together with the down payment the total installment price is ...
$11,112 +3,000 = $14,112
Answer:
Step-by-step explanation:
3+4=8-x
x=8-7
x=1
Answer:
quadrants 2 & 3
Step-by-step explanation:
cos = adj/hyp
adj is negative in quadrants 2 & 3.
d= dimes
n = nickels
d =n+7
n*.05+.1*d = 1.90
substitute d = n+7
.05n +.1 (n+7) = 1.9
distribute
.05n +.1n +.7 = 1.90
combine like terms
.15n +.7 = 1.9
subtract .7 from each side
.15n = 1.2
divide by .15
n=8
d=n+7
d=15
you have 8 nickels and 15 dimes