Answer:
1. -5
2. -24
3. 0
Step-by-step explanation:
Sum means addition.
Product means multiplication.
A negative times a negative will give you a positive.
Anything times zero is zero.
1. -2 + 5 + (-8) = -5
2. -1 * -4 * -6 = -24
3. 10 * 0 *-9 = 0
Answer:
Step-by-step explanation:
The correct value of w is 20 as the width of a rectangle must be positive. A quadratic function always has 2 zeroes and in a case like this the negative one is ignored.
Answer:
Step-by-step explanation:
The width is 220 feet.
100 yards = 300 feet
300 x 2 = 600
1040-600 = 440
Since you have 2 equal sides representing the width 440/2 = 220
Check it by adding all sides to get perimeter:
220+220+300+300= 1040
3a, because both terms contain a, and 6 is divisible by 3
The number for 5.71 ×10^-3 is .00571