Answer: +7
Step-by-step explanation: Since a negative divided
by a negative always equals a positive, (-28) ÷ (-4) = +7
√25 = 5
5 × 5 = 25
She should plant 5 rows with 5 plants each.
Answer:
0.75
Step-by-step explanation:
Multiply the area of the circle by the percentage:
60 square units x 50% = 60 x 0.50 = 30
50% 0f the circle id 30 square units.