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Aganonaubreyjane10go
Answered

A. Evaluate the algebraic expressions.
1. 4a - 3b + 4 if a = 2 and b = 5
2. 5a + 2b -c when a = 1, b = -2 c = 2
3. 2x + 3y when x = 3 and y = -2
4. 5(x - 2) + 3 (x + 4)
xay
5.
if x = 4 and y = 1
x+y​

Sagot :

Aludospgo

Answer:

1.)4(2)-3(5)+4

= 8-15+4

= -7+4

= -3

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