Distribute multiplication over addition and subtraction:
3x+ 12y+10x-5y
Combine like terms:
13 x +7y
Answer:
1. C
2. A
Step-by-step explanation:
Pwwpksksoss yes kaa
Answer:
2.3 yards.
Step-by-step explanation:
Per ever 3 feet is 1 yard.
Following that idea, we have to divide 7 by 3.

rounding to the nearest tenth:
A giraffe that is 7 feet tall is 2.3 yards tall.
Answer:
there are 48 blue cards
Step-by-step explanation:
4+4+4+4+4+4+4+4+4+4+4+4+3+3+3+3+3+3+3+3+3+3+3+3=84
4×12 =48