Answer: 7z²-9z+20
Step-by-step explanation:
PEMDAS - Please Excuse My Dear Aunt Sally - Parentheses, Exponents, Multiplication, Division, Addition, Subtraction
Answer:
7 , 5 , 9
Step-by-step explanation:
Answer:
Step-by-step explanation:
22
Answer:

Step-by-step explanation:
From the question we are told that:
Diameter 
Radius 
Igniter distance 
Generally the equation for depth is mathematically given by

Therefore




Answer:
Manny will need an 94.
Step-by-step explanation:
85 x 4 =340
82 x 3= 246
340-246= 94.