Answer:
√23 = a
Step-by-step explanation:
/ab/²= /ac/²+/bc/² (Pythagoras theorem)
12² = a² +11²
144 = a² + 121
144 - 121 = a²
23 = a²
√23 = a
The correct answer is C because they are asking for the specific screening kit marks
Answer:
70
Step-by-step explanation:
both sides of the triangle are 70 because they equal 140 plus 40 is 180
Answer:
456
Step-by-step explanation:
Answer:
y= 2x
Y = total earned. X= the number of cups sold.
Step-by-step explanation:
