Answer:
10
Step-by-step explanation:

4 x 5 = 20
= 10
Answer:
no, a rectangle must have 4 right angles and opposite sides are congruent
a rhombus must not have right angles and all sides are congruent
Step-by-step explanation:
#1)
incorrect slope is
y2 - y1
-------------
x1 - x2
answer is B
Answer:
1/5 lawn = 20 min.
? = 1 min
0.05 lawn in 1 minute
rate of 0.05 mowed per minute.