8r and 4r are like terms since they both have an r
also 3s and -3s are also like terms because of the s
Answer:
c is the correct anser your welcome.
Answer:
x + y = 4
Step-by-step explanation:
Given the 2 equations
3x + 4y = 10 → (1)
2x + 3y = 6 → (2)
Subtract (2) from (1) term by term on both sides
x + y = 4
Answer:
x^2+4x
Step-by-step explanation:
Use the Foil formula
Victoria buys 2 pairs of sunglasses for $8 each
1 pair of glasses = $8
8 x 2 = total amount
multiply
8 x 2 = 16
total amount = 16
She payed $16 for both pairs of glasses.
hope this helps