Answer:
x = -7/5 y = -6/5
Step-by-step explanation:
System:
y = -2x-4
AND
y= 3x+3
therefore -2x-4 = 3x+3
-2x-3x = 3 + 4
-5x = 7
x = -7/5
y = 3(-7/5) + 3 = -21/5 + 3 = -6/5
5 tens : 50
8 ones : 8
50 + 8 = 58
Easy peasy, lemon sqeezy.
Answer:
1. False, 16=8
2. False, 15=243
3. True, 125=125
4. False, 8=9
5. False, 16=64
6. False, 0.0625=2
7. False, 0.0625=0.125
8. True, 64=64
Step-by-step explanation: