Answer:
Im pretty sure the answer is
C) r^2 - 49
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
To find the area, multiply length by width (lw, or l×w). If the length is 10, that just leaves the width, which is unknown. We can substitute 10 for l, which leaves us with 10w.
Answer: 2.4
Step-by-step explanation: just divide 57 and 24 then round the answer to the nearest 10th
A 3x3 square has a total of 9 markers in the array, with an extra one as a left over that doesn't fit into the array. (remember, squares are considered rectangles too)
