The property used is the Associative property
3 × 70 = 3(70) = 3 (7×10) = (3×7) ×10
The formula is
a × bc = a (bc) = a (b×c) = (a×b) ×c
Answer:
$1512
Step-by-step explanation:
$9/hr * 28hr/week * 6week
=$1512/week
The ones with a square in a picture is a 90 degree angle the rest are a 180
It is A because it can’t be B and it can’t be C and it can’t be D so my answer is A
