ABC is a straight line

the length of AB is four times the length of BC

AC=75cm

work out the length of AB

Sinxcos y = 1/3 (sin (x + y) + sin (x - y)) TRUE OR FALSE

Amanda started the week with $200 in her bank account. Then she deposited $300 she earned from a garage sale. What was the final balance of the bank account?

Marcus bought 1.35 pounds of Columbian coffee and 1.84 pounds of French roast coffee at the market. How many pounds of coffee did Marcus buy altogether?

Solve with method the following equation: x*2+3x+1=0 Feel free to insert an equation.

Heather is collecting beanbag animals. she started her collection with six beanbag animals just eight weeks ago. during each of those 8 weeks, she has been given two additional beanbag animals. how many does she have at the end of the 8th week?

Peter decided to look at new and used trucks. peter found a used truck for $22000. peter found that he paid 50% of the price of a new truck. How much would a new truck cost?

The circumference of a circle is 28 pi meters. What is its area in terms of pi?

What is the simplified version of 127/30

If you purchase a tv and pay $40 down and $32.60 a month for 8 months, what was the purchase price of the TV

Two species of birds are being compared. Species A can fly 18.9 miles in 42 minutes, while species b can fly 20.3 miles in 58 minutes. Which species is the slower, and at what speed can it fly?