Answer:
the expressions are not shown
Step-by-step explanation:
Answer/Step-by-step explanation:
1.a)(iv).
Positive multiplied by negative = negative
2a.) 73.48 +(-37.3)
73.48 - 37.3 = 36.18
3c.) ÷
Convert to proper fraction
÷
Change ÷ to × and flip the fraction on your right upside down
3d.) -52.25 ÷ (-5.5) =
(Note: - ÷ - = + )
Answer:
A roll of ribbon holds 6.75 meters. A craft club buys 21 rolls.
How many meters of ribbon did the club buy?
What is the total cost if the ribbon sells for $2 per meter?
Step-by-step explanation:
Answer:
factors-----(a+2)(a^2+4-3a)
Answer:
theyre correct
Step-by-step explanation: