Answer:
C
Step-by-step explanation:
g is distributed
Answer:
-12x+20
Step-by-step explanation:
12+2x-14x+8
Add constants: 20+2x-14x
Add variables: 20-12x
Reorder: -12x+20
Answer:
She gave 7 stickers.13+7=20.sarah has 20 stickers
Step-by-step explanation:
Divide 28 by 4
Answer:
Step-by-step explanation:
Area of any triangle is:
A = height * base / 2
Answer:


Step-by-step explanation:
Given
See attachment for MNPQ and RSTU
Required
Find x and y
To solve this question, we make use of equivalent ratios of corresponding side lengths.
The ratio of corresponding sides are:




From the attachment, we have:



To solve for x, we equate
and 

Express as fraction

Make x the subject




To solve for y, we equate
and 

Express as fraction

Make y the subject



