do you have to find a common denominator

do you have to find a common denominator

I'm filling out a table and have to find a equation using the t(n)= formula but I came from a different school and have no idea how to do this stuff.

(-1+2i)(-5+3i) having trouble on this one, please show me step by step and the answer. Thank you so much. I appreciate it

Multiply (-1+2i)(-5+3i) Write answer as a complex number in standard form

Multiply (3-i)(6-6i) Write answer as a complex number in standard form

Multiply (3-i)(6-6i) write answer as a complex number in standard form

multiply -i(-4+4i) write answer as a complex number in standard form

Leah uses some of her savings on batting practic. The cost of renting a batting cage for 1 hour is $6. She rents the cage for 9 hours in each of two months. What was the change in Casey's savings...

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Using examples, explain why multiplying the numerator and denominator of the same fraction produces an equivalent fraction.

The questions was originally asked Alyssa has five red balloons. Tim has 8 dozen times more than Alyssa. How many does Tim have?

I used in here the formula: Speed=distance/time. Correct me if im wrong, I got 20kph as my answer. I'm quite unsure with it. Can you please show me the correct equation/solution in this word problem...

I can do pi/2 times pi and know that it is 2pi/2 and reduces to pi, but I am confused on how to do 3pi/2 times pi.

Plz multiply and simplify..and show all steps.. Thanks

For this problem, assume that you are to pick 3 cars from the motor pool, which contains 8 subcompact cars, 8 compact cars, and 5 midsize cars.

involving the casting of a play in a community theater. Assume that there are 8 unfilled roles: 3 male and 5 female. There are 6 men and 9 women, including Sally, auditioning for a part in the play...

Multiplication Practice Multiplication is a fast way of adding several of the same numbers together. For example, 3 + 3 + 3 + 3 = 12 is the same as saying 3 x 4 = 12. Once you have your multiplication tables memorized, multiplying numbers is an easy task! Tips for learning times tables: Make a list of ALL the times tables, 1-12. Spend a lot of time reading... read more

Multiplying these two fractions? Thank you!! a2+17a+70 Times a2+2a-8 a2+3a-10 ...

How do you solve?: a2+7a+6 times a2+2a-8 a2+3a-10 a2+2a+1 Thank...

How do you solve this using the FOIL method?: (x+1)(x+6) Thank you!

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