The answer should be -4,
7x2=14
2x-9=-18
14+ -18= -4
Answer:
57
Step-by-step explanation:
parentheses first then multiply by 3
Answer:
4:20
Step-by-step explanation:
35-15= 20
Answer:
Perpendicular lines are lines that cross perfectly to create a 90 degree angle! Kinda like a big cross. with a right angle in the center area
Step-by-step explanation:
So 2 weeks mean
250x 2= 500
Then .50 per mile so 500 miles mean
.50 x 500= 250
In total it will be
500+250= 750