A rectangle has side lengths of 7 units and ( x + 4 ) units . When multiplied the area is 70^2 units . Write and solve an equation that will allow you to find the value of x .

Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.