Answer:
she added 11 plus 10 wrong
Step-by-step explanation:
11 plus 10 = 21
Answer:
Area of big rectangle - area of mini rectangle
56in2 - 3in2
B. 53 in2
The inverse operation of division is multiplication.
Answer:
around 76.16
Step-by-step explanation:
30 squared + 70 squared = 5800
square root of 5800 = 76.16
a squared + b squared = c squared
Use equation (y2-y1)/(x2-x1)
(3-(-1))/(0-5)
4/-5 is the slope
