Question

Q4. Which of the following property will be used to compute((-7)/8) x 2/21 + ((-7)/8) x (-5)/21? Associative property
Commutative property
Distributive Property
Closure property
Q5. The standard form of a linear equation in one variable x is
(a) ax + b = 0
(b) ax² + bx + c = 0
(c) ax³ + bx² + cx + d = 0
(d) ax4 + bx³ + cx² + dx + e = 0.
Q6.The difference between two whole numbers is 70. The ratio of the two numbers is 2: 3. The two numbers are:
60 and 10
28 and 42
110 and 40
100 and 30​

Answer 1

Answer:

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