jasguz
jasguz
02-10-2020
Mathematics
contestada
12r2s + 21rs2 – 3rs=
Respuesta :
isabellanueva
isabellanueva
02-10-2020
answer:
63rs
explanation:
collect like terms
12*2=24rs
21*2=42rs
then add 24+42=66rs
then subtract 3rs
then just add rs
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
I need help with both. plz help asap
Would you have enough money for the entire purchase Explain how you know Whether she will have enough money
Find the x and y intercepts of the graph of each equation 1: x - 2y = 2 2: -3x + 3y = 7 3: 3x - 5y = -20
Harvey the wonder hamster can run 3 1/6 km in 1/4 hour. Harvey runs at a constant rate. Find his average speed in kilometers per hour.
How much is 10% off a $50 item?
Karen reads 20 pages of her book in half hour. If she reads for 3 hours at that same rate, about how many pages of her book can Karen read?
Sasha solved an equation, as shown below: Step 1: 7x = 56 Step 2: x = 56 + 7 Step 3: x = 63 Part A: Is Sasha’s solution correct or incorrect? If the solution i
What are the coordinates for V’ after a dilation with scale factor 1/3 and center (0,0)? Original V is (3,-2) A.(-1, -2/3) B. (1,3) C. (1,-2/3) D. (1,1)
Which number on this map represents the Nile River? A. 1 B. 5 C. 6 D. 9
In the balanced equation (picture included) how many moles of O2 MOLECULES and O2 ATOMS react?
