Answer:
<1 = <2 because...
We know that <1 = 90. So <2 = 90 since <1 and <2 form a linear pair.
Step-by-step explanation:
You'd add the bases then multiply by the height to get,
120
Take care ^-^
Answer:
-1
Step-by-step explanation:
4x+9=-3x+2
=> 7x=-7 move all x to left side and numbers to right side by changing + to - or - to +
x=-1
Answer:
-16
Step-by-step explanation:
1-8-9=-16
