Answer:
Step-by-step explanation:
-3/4 * 2/5 = fraction multiplication.
-6/20 = -3/10
Answer:
8.40
Step-by-step explanation:
Answer:
its 30 the a in thst problem is silents
Step-by-step explanation:
Answer:
Step-by-step explanation:
area of rectangle=length×width
=(x²+6x+3)×(3x²+4x-2)
=3x^4+(4+18)x³+(-2+24+9)x²+(-12+12)x-6
=3x^4+22x³+31x²-6
Answer:
calcium is in shells and bones
Step-by-step explanation: