Answer:
a. 17/31
the rest confuse me, good luck!
Step-by-step explanation:
Answer:
You can download the answer here
Step-by-step explanation:
Break it down
"15 less than " means -15
"a number" means unknown or placeholder means x
"is equal to" means '='
'12' means 12
-15+x=12
add 15
x=27
Equation:
6x + 3x = 45
To find X:
6x = 45
45/6 = 7.5
x = 7.5
To find other X:
3x = 45
45/3 = 15
x = 15
Final answer:
7.5 cups tortilla chips
15 cups corn chips
8.7 you need to do the Pythagorean theorem
You were given one side length and the hypotenuse so your equation should b 18^2+x^2=20^2