They didn’t distribute the -1 (which is the “-”) correctly into the numbers in the parentheses. After distributing correctly, step 1 should be
8a+3+5a-2a
Hope this helps :)
The answer is $560 before it become $480 becuz of a $80 price drop
The goal is to compare the fractions with the same denominator.
Find the LCD
6 × 2 = 12, 6 × 3 = 18
9 × 2 = 18
LCD = 18


Dan has more pocket money remaining, because

is smaller than

.
Answer:
70°
Step-by-step explanation:
∠SPT and ∠QPR are vertical angles.
By the vertical angles theorem, they are congruent.
Therefore, ∠SPT is 70°.