Answer:
C=13
Step-by-step explanation:
Ok, so those to angles are going to equal 90*.
First, you wan to setup your equation,
<em>(2c-4) + (5c+3) = 90</em>
now you want to add the angles
<em>7c -1 = 90</em>
isolate the variable .
Add 1 to both sides
<em>7c=91</em>
Now divide 7 from both sides
<em>c=13.</em>
To check our work we will plug in for C.
<em>2(13)-4 + 5(13)+3=90</em>
<em>26 - 4 + 65 + 3=90</em>
<em>90=90</em>
(2 x 100,000) + (7 x 10,000) + (9 x 100) + (5 x 10) = 270,950
Answer:
D
Step-by-step explanation:
Apex?
Answer:
D
Step-by-step explanation:
the answer of the question above is
-3x⁵-7x³+ 18x² + 42
295 -100( base fee)=195
195 divided by 1.50(per gallon) = 130 gallons mAde
