Answer:
Peter ran 78 miles
Step-by-step explanation:
Answer:
111,6cm²
Step-by-step explanation:
S.A = 4 * 3,1 * r²
S.A = 4 * 3,1 * 3²
S.A = 4 * 3,1 * 9
S.A = 36 * 3,1
S.A = 111,6
15x = 75 x=5
x = 75 / 15 x=5
It is customary to work left to right, however that is not a rule. In order of operations, the actual rule is that multiplication/division occurs after parentheses, exponents, and before addition/subtraction...
PEMDAS order of operations
Parentheses, exponents, mutiplication/division, addition/subtraction.