Answer:
Post the questions and I'll do my best to help
Step-by-step explanation:
It is equal to. I think its because the zeros don't count
Answer:
multiply 3 by 2 and add 1 to get 7
Step-by-step explanation:
3x2+1=7
408 round to the nearest tenth: 410
Answer:
13x + 7 + 4x + 15 = 90
17x + 22 = 90
17x = 68
x = 4
4(4) + 15= 16 + 15= 31
13(4) + 7 = 52 + 7 = 59
Step-by-step explanation: