Solve a + b = 90 for b

A car passes a landmark on a highway traveling at a constant rate of 40 kilometers per hour. Two hours later, a second car passes the same landmark traveling in the same direction at 65 kilometers per hour.

A playground slide is 8.80 ft long and makes an angle of 25.0° with the horizontal. A 63.0-kg child, initially at the top, slides all the way down to the bottom of the slide.

A rain barrel is full of water and used to water a garden. The rain barrel loses water at the rate of 2.5 gallons of water per minute. After seven minutes, the rain barrel contains 37.5 gallons.

Rewrite n3p4 as an exponential expression

What is 12 12/8 rounded to the nearest thousands

What sets do - 51 belong too

If I Mowed 4 yards for 20 dollars what the rate and unit rate

2 and 33/34 as an improper fraction

Amber interviews with Disney and Universal in hopes of getting a summer job. The probability of receiving an offer from Disney is 0.35, from Universal is 0.48, and from both is 0.15.

How do u solve 4 (-1/10)