Answer:
In 10 weeks he saved: 87.8-37.8= $50
so each week he saves 50/10= $5
Step-by-step explanation:
So every week he earns 5*100 / 20= $25
Answer:
3,375mm^3
Step-by-step explanation:
To find the volume, you do the length times the width times the height. Since this is a cube, the length, width, and height are all 15 mm. Multiply 15 times 15 times 15 to get 3375. The answer is 3375 cubic inches or 3375mm^3
Answer:
5
Step-by-step explanation:
182.50/36.50 per week= 5 weeks
Answer:
(a + 1) (b + 2 ) = 2a + b + ab + 2
Step-by-step explanation:
