OH MY GOSH I THINK I GET IT! difference as in division. it wants you to i think make for example make 2 the answer to an equation like 5-3=2! 5 and 3 are prime numbers.
Cosine(angle) = adjacent leg/ hypotenuse
Cosine( angle ) = 18/20
Angle = arccos(18/20)
Angle = 26 degrees
140x 0.3= 42
140- 42= 98
So A. $98 is correct.
Answer:
one solution
Step-by-step explanation:
Given
17 -
x = 10 ( subtract 17 from both sides )
-
x = - 7 ( multiply both sides by - 9 to clear the fraction )
x = 63