Answer: 4
Step-by-step explanation:
There are 4 terms, 
Answer:
see below
Step-by-step explanation:
-2x-5y=30
To find the x intercept, set y =0 and solve for x
-2x-5*0=30
-2x = 30
Divide each side by -2
-2x/-2 = 30/-2
x =-15
To find the y intercept, set x =0 and solve for y
-2*0-5y=30
-5y = 30
Divide each side by -5
-5y/-5 = 30/-5
y = -6
The answer is B.) one of the numbers is negative.
So if you take the example...
-3 x -7 = 21
then we know that they equal a positive.
21 ÷ -3 = -7
Answer: 56 7/20 ft²
Step-by-step explanation: Let's transform the width and the lenght in improper fractions:
w = 5 3/4 ft, = 4*5+3/4 = 23/4 ft
l = 9 4/5 ft = 5*9+4/5 = 49/5 ft
Area = w * l
A = 23/4 * 49/5 = 1127/20 ft²
1127/20 ⇒ 56 7/20 ft²
