Step-by-step explanation:
The initial image of the photo is 2 in by 4 in. The mat is 4 in by 6 in.
The new image is dilated by a scale of 2. So we double the dimensions. The new photo is 4 in by 8 in. The new mat is 8 in by 12 in.
Evaluate 4a+7b+3a−2b for a =5 and b=−3.
2 answers:
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Answer: 100
Step-by-step explanation:
3 x 25 = 75
4 x 25 = 100