Mathematics, 07.05.2021 01:10 kiki9555

If a = 5 and b = 5, what is the value of the following expression? 3a + b

A.
15
B.
8
C.
30
D.
20

Answers

Answer from: Quest

step-by-step explanation:

Answer from: Quest

This polygon has 4 sides
180(4-2) = 180(2) = 360 degree
80+90+2x + 3x = 360
170+5x = 360
5x = 190
x= 38
measure of angle t is 2(38)= 76
the answer is c. trust me
hope this !

Answer from: Quest

many reason,

step-by-step explanation:

Answer from: Quest

kayla would of sent 8

step-by-step explanation:

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If a = 5 and b = 5, what is the value of the following expression? 3a + b

A.
15...