The lcd of 1/2 and 3/4 is 4 how would u rewrite 1/2 using the lcd as the denominator

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m