1. What does 4a mean if a is 5?

A.30 B.35 C.40 D.45


2.2a + 3a + 7a + a=

A.12a B.-6y C. 14x.- 6y D.14c- 6y


3.From 7x - 3y, subtract 7x +3y

A. 6y B.-6y C.14x -6y D. 14c + 6y


4.What is the value of 4abc when a=2,b = 3, and c= -2?

A. -48 B. 48 C.-12 D. 12


5.Evaluate an algebraic expression 2xy -xyz, when x = 1, y = 2,z= -1

A.2 B.-2 C. 6 D.-6


6.Add 4x, 3x and 9x

A. 16x B.-16x C.15x D. 14x


7.Evaluate a + b + c + d where a = 2, b = -1, c = 3 and d= -5

A. -1 B.1 C.2 D.-2


8.What is the result when you evaluate 5a + 3b - 2 when a = -1 and b=1

A.-5 B.-4 C.5 D.4


9.Subtract 2a from 3a

A. -a B.a C. 2a D. 3a


10.Find the sum of(5a - 3b + c ) and (-2a + 8b + 2c)

A. 3a + 5b -3c B.3a + 5b + 3c C.3a + 3c D.-3a + 5b -3c


Pls I really2 need this urgently

(I will pass it tommorow in afternoon)

I hope you will help me

Thanks in advance

Stay safe

Godbless

And Happy Valentines Day(Advance)
Pls help me