Answer:
From left column to right
Left Right
1. 23a+18 1. 7a-6
2. 23a-6 2. 7a-18
3. 23a-18 3. 7a+6
4. 0a+4 4. 0a+0
Step-by-step explanation:
The first example you distribute by doing 3 x 5a plus 3 x 2 + 4 x 2a + 4 x 3
Answer is 15a+6+8a+12=
23a+18
Hope this helped :)
Answer:
Harry = 10 toys
Mark = 20 toys
Sue = 20 toys
Step-by-step explanation:
H + M + S = 50
H = M - 10
S = 2H
Harry = 10 toys
Mark = 20 toys
Sue = 20 toys
Answer:
A: enlargement B: 2
Step-by-step explanation:
im pretty sure this is correct
Step-by-step explanation:
step 1. x intercepts are where y = 0
step 2. y = 0 when factors are equal to zero
step 3. the x intercepts are 0, sqr(3), -sqrt(3), -1/5
step 4. answer: 4.
Answer:
<u>k-4</u><u>=</u><u>9</u>
<u>k</u><u>=</u><u>9</u><u>+</u><u>4</u>
<u>k</u><u>=</u><u>1</u><u>3</u><u> </u>
<u>¥</u><u>¥</u><u>¥</u><u>¥</u><u>¥</u><u>¥</u>
