Answer:
15+15+15+2+2+2+2=(3×15)+(4×2)=45+8=53
Part a: subtract 48-30=18
Part b: i found it by subtracting 48 -30 because it says left over
Answer:
1/2
Step-by-step explanation:
Pick two of the x's and y's
The first two columns in the table, the x's are -2 and 0 and the y's are 3 and 4.
The x value changes as a +2 and the y value changes from a +1 from the first two columns. Put the +2 as the denominator and the +1 as the numerator. 1/2
