The product of two rational numbers is rational is the correct answer
Answer:
7
r
Step-by-step explanation:
-1.3
2.9-0.6r
-2.9 -2.9
-4.2 ≥ -0.6r
/-0.6 /-0.6
7 ≥ r
The mass of the rock in kg is 90,000 kg
Answer:
D
Step-by-step explanation:
x = 2 and y = -7
Plug those values into the equation:
2(2) - (-7) = 11
Answer:
$ 800
Step-by-step explanation:
Parking slot is in the shape of parallelogram.
base = 3 m
Height = 6 2/3 m
Area = base * height

Cost of paving the parking spot = 20 * 40
= $ 800