" the sum " means add
the sum of 8 and a number...
8 + n <== ur expression
Answer:
Step-by-step explanation:
the answer is A
I’m not sure but I think it’s being multiplied by 3.
Total number of Pizzas sampled = 344+391+155+185 = 1075
No. of Thick crust Pizzas in sample = 391
Proportion of Thick crust Pizzas in sample = 391/1075
Expected number of Thick crust in next 3500 pizzas = 3500*(391/1075)
Expected number of Thick crust in next 3500 pizzas = 1273
Out of 3500, he may expect 1273 pizzas to be thick crust
Answer: yes, they are congruent they are just rotated
Step-by-step explanation:
