Answer:
68.965
Step-by-step explanation:
Answer:
10%
Step-by-step explanation:
A) N + D = 30
B) .05N + .1D = 2.20
Multiplying equation A by -.05
A) -.05N -.05D = -1.50 then adding it to B
B) .05N + .1D = 2.20
.05D = .70
Dimes = 14
Nickels = 30 -14 = 16
The answer is -192 because 5^-2 is -25 and 2^3 is 8, so -25 times 8 is -192.
Answer:
square meters
Step-by-step explanation:
The area of a triangle can be calculated by multiplying its height and base, then dividing the result by
. As an algebraic expression, that would be
, where
is the base and
is the height. In this case,
and
. Therefore, the area of the triangle is:

Hope this helps!