Answer:
140 square cm
Step-by-step explanation:
7×4×5 =140 this is the answer to yoir question
Answer:
20160 ways
Step-by-step explanation:
3x * 3x = 9x
9x + 6 - 2x + 5x - 4x^2 + 9
9x + 6 - 7x - 4x * 4x + 9
9x + 6 - 7x - 16x + 9
9x + -7x = 2x + 6 - 16x + 9
2x + 6 - 16x + 9
2x + (-3) - 16x
-14x + (-3) is the expression?
<span>You can round to different levels when estimating. Rounding to the nearest hundred, 1400 x 6 would be 8400 (1000 x 6 = 6000, 400 x 6 = 2400). To the nearest thousand, the estimate would be 6000. This is less accurate an estimate.</span>
Answer:
you cannot have a greatest common factor when you are adding, only when multiplying or dividing.
Step-by-step explanation: