Draw a tape diagram and number line to solve. Fill in the blanks that follow. There are
halves in 1 whole.
There are
halves in 4 holes.
If 4 is , what is the whole?
4= 5
a

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?