3.5 x + 4 + 2.7 x

How do I solve

Combine like terms. 9m - 12m A. - 21m B. - 3 C. - 21 D. - 3m

Explain how to subtract 7.6 from 20.39.

Could you use the double fact to find the sum for 4+5? Choose yes or no 4+4=8 Yes or no 5+5=10 yes or no 9+9=18 yes or no

Simplify (2^8*3^-5*6^0) ^-2 * (3^-2/2^3) - ^4 * 2^28=

The Suez Canal links the Mediterranean Sea to the Red Sea and is 108 miles long. If a ship is traveling the canal at a speed of 1.5 miles per hour, how many hours will it take to travel the length of the canal? A. 72 B. 90 C. 110 D. 162

Floor of the restaurant is covered with 9500 parallelogram shaped tiles each tile has a piece of 0.28 meter and a height of 0.34 menter what is the area of the floor. A 0.0952. B 0.062. C 904.4 D5890

In a toy store, The ratio of the number of dolls to the number of teddy bears is 7:6. If the store has 140 dolls, how many teddy bears are in the store?

Lisa made 18 blueberry muffins. if each muffin contained 6 blueberries. how many total blueberries did lisa use?

What is the value lof X in the equation 8x-2y=48, When y=4

What is the square root of 45*2 rounded