hithere31
hithere31
03-10-2019
Mathematics
contestada
2. What is the value of 4x +9 if x = 3? HELP
Respuesta :
ozieltijerina
ozieltijerina
03-10-2019
4(3)+9
12+9
21
The answer is 21
Answer Link
Taylorbarne
Taylorbarne
03-10-2019
4 x 3 = 12
12 + 9 = 21
4x + 9 = 21
Answer Link
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2 ( 4a - 12 ) + 3a = 6a + 1
A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h
10u + 7 = 8 ( 2u - 4 ) - 9
3 ( 4d + 1 ) - 9d = 6 - 2d
