(9 - 7 × 3 + 4)²
(9 - 21 + 4)²
(9 - 17)²
(-12)²
144
Answer:
tan(x)=-+(3/4)
Step-by-step explanation:
Then a is Half of 45 wich is 22.5 I believe.
Answer:
b
Step-by-step explanation:
the step by step explanation is that because the word increase is the clave word just belive in me
There are 8 sets of 21 cups in 168 cups so 9 times 8 is 72
