Answer:
B. A numerical expression
Answer:
<h2>10(4-g)</h2>
Step-by-step explanation:

Rewrite 40 as 4 × 10

Factor out 10

Answer:
x = 11.4
Step-by-step explanation:
14.12 =
( 3.6x - 12.8 )
Rewrite so that the equation is entirely in decimals;
14.12 = 0.5( 3.6x - 12.8 )
Distribute;
14.12 = 1.8x - 6.4
Inverse operations;
14.12 = 1.8x - 6.4
+6.4 +6.4
20.52 = 1.8x
/1.8 /1.8
11.4 = x
Answer:
cosA = 
Step-by-step explanation:
cosA =
=
=
= 