I think it would be 450 because 510 - 60 = 450
Answer:
C
Step-by-step explanation:
Answer:
-110,-45,710
Step-by-step explanation:
If the minus is on the numbers and there is a number without minus the answer is the one without minus
Draw a line on the hole which forms a square. The square lengths are 3 inches because 12-9 equals 3. 3^2= 9 which is the area of that square below the rectangle. Draw another line to separate the big rectangle into two rectangles. The smaller of these two new rectangles dimensions are 4 by 7 in. 7x4= 28 ft as the area of the smaller rectangle. The dimensions are the larger rectangle are 4 by 9 inch. The area of the larger rectangle is 36 inches.
36+28+9=73 in^2 as the total area.
It will be 300 in the account after he contributes
