Write Variable expressions that could be evaluated to answer each of the following questions. Use x as the variable and say what it represents. a. A parallelogram has a height of 5 cm. What is it's area?

b. Esperanza has four marbles fewer than Rhonda. How many marbles does Esperanza have in total.

please HEL​

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

i can't see the picture : /

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: