Answer:
-18 x 4 = -72
Step-by-step explanation:
a negative times a positive is a negative number.
Hello:
3x²+5x+2=0
delta = (5)²-4(3)(2)=1
x =( -5 <span>±1)/6
x= -2/3 or x=-1
t4-81=(t²)² -9² = (t²-9)(t²+9) =(t-3)(t+3)(t²+9)....(answer B)</span>
Answer:
18 apples equals 6 bananas
Answer:
There are 8 planets in our solar system, not counting Pluto, a dwarf planet.
Answer:
49
Step-by-step explanation:
7x7=49
