Answer:
-38
Step-by-step explanation:
7-5(3)^2
PEMDAS
Since there are no parentheses to execute
Exponents next
7-5(3)^2
7-5*9
Multiply and divide next
7 - 45
-38
Answer:
24 square units
Step-by-step explanation:
You apply area of a trapezium
Answer:
19
Step-by-step explanation:
51-(16)x2
16x2=32
51-32=19
Answer:
the diameter of a tube is 1 3/4. How much is radius