Almost; she's just missing 1, since 1*88 = 88.
Answer:
Step-by-step explanation:
7x+4y=10
y=x-14
replace y,
7x+4(x-14)=10
7x+4x-4*14=10
11x-56=10
11x=56+10
11x=66
x=66/11
x=6
Answer:
Difference Difference
1. 85 - 32 = 53 42 - 15 = 27
2. 76 + 21 = 97 65 + 12 = 77
3. 77 - 20 = 57 66 + 21 = 87
4. 72 + 25 = 97 62 + 25 = 87
5. 76 + 21 = 97 59 - 2 = 57
6. 63 + 14 = 77 48 + 11 = 59
7. 68 - 11 = 57 47 - 10 = 37
Its important to know math inn life helps you with lots of skills like science does