Answer:
a) 11
b) 9
Step-by-step explanation:
a) x=4 y=3
2x+y
2(4)+(3)
8+3
=11
b) a=-2 b=5
a^2+b
(-2)^2+(5)
4+5
=9
Answer:
Josh has played 12 matches more, not 12 times as many as her.
Step-by-step explanation:
Lisa said times, making the statement incorrect.
The answer is 8, because 64÷8= 8!simple
Answer:
12x^18
Step-by-step explanation:
