1. -4 times 3 and 21
2.add -12 and -84
3.-96 dived by 2
4 equals -48
Answer:
64
Step-by-step explanation:
divide 2048 by 2 since half is already used gives you 1024 ...then divide 1024 by 16 to get 64..
X = y - 8
Step by step
Y = x + 8
x + 8 = y
-8 -8
x = y - 8
.05n + $28 = $50.50
(.05n = $22.50)100
5n = 2250
n= 450 calls
Answer:

Step-by-step explanation:
We want to solve
given that
is acute.
We take tangent inverse of both sides to get:

Now set your calculator to degree mode and evaluate
to obtain:

To one decimal place, we have;
